{"title":"Interior Wood Screws","description":"","products":[{"product_id":"drywall-screws-1-1-4-inch-bugle-head-sharp-point-with-gray-phosphate-coating","title":"Simpson DWC114PS Collated Drywall Screw #6 x 1-1\/4 in. #2 Phillips Bugle Head Gray Phosphate 2500-Pk","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSimpson DWC Collated Drywall Screw, #6 x 1-1\/4 in., #2 Phillips Bugle Head, Gray Phosphate, 2500-Pack\u003c\/strong\u003e brings together reliable fastening performance and streamlined installation for residential, commercial, and industrial jobsites. Part of the Simpson Quik Drive collated screw lineup, these screws are engineered for fastening wood-to-wood, fiberglass-backed sheathing, and drywall applications. Extensively tested to ensure optimum performance, they are specifically designed for use with Simpson Strong-Tie attachments to ensure problem-free system performance - and each box includes a driver bit so crews can get to work right away.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBugle head design\u003c\/strong\u003e - sits flush and countersinks cleanly without tearing the surface material, delivering a professional finish on drywall and sheathing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 Phillips drive\u003c\/strong\u003e - provides secure, slip-resistant engagement with the bit for consistent torque transfer and reduced cam-out during high-volume fastening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver bit included in every box (replacement bit model BIT2P)\u003c\/strong\u003e - means crews are ready to install immediately without sourcing separate accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse threads\u003c\/strong\u003e - bite aggressively into wood and panel substrates for a strong, reliable hold in wood-to-wood and sheathing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e - starts fast and penetrates accurately without pre-drilling, reducing installation time on production work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented curved collation strips\u003c\/strong\u003e - hold the screws up and away from the work surface, making moving and positioning the tool easier, while the pointed inserted end simplifies loading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray phosphate coating\u003c\/strong\u003e - recommended for dry, low-corrosion environments, providing a baseline level of surface protection suited to interior construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for Quik Drive system compatibility\u003c\/strong\u003e - these collated screws are specifically designed for use with Quik Drive PRO200G2 systems and attachments, so contractors get optimized, problem-free performance rather than working around a generic fastener that may cause feed or drive issues\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collation design speeds up the work\u003c\/strong\u003e - the curved collation strip geometry holds fasteners clear of the work surface and simplifies tool loading, directly reducing repositioning time and keeping high-volume installations moving efficiently\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile across multiple substrates\u003c\/strong\u003e - rated for fastening wood-to-wood, fiberglass-backed sheathing, and drywall, these screws reduce the need to stock multiple collated fastener types for different phases of a project\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensively tested for consistent field performance\u003c\/strong\u003e - Simpson subjects these fasteners to rigorous testing to ensure optimum performance in their target applications, giving contractors confidence that each screw will perform as expected from the first box to the last\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e DWC114PS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Bugle Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.323 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Coarse Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e Gray Phosphate Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tools:\u003c\/strong\u003e Quik Drive PRO200G2 systems and attachments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Wood-to-Wood\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,500 x Simpson DWC114PS #6 x 1-1\/4 in. Collated Drywall Screws\u003c\/li\u003e\n\u003cli\u003eDriver bit (replacement bit model BIT2P)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"product-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product dimensions and\/or thread length may differ from picture. Please see the item description above for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35338869768353,"sku":"DWC114PS","price":101.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/DWC114PS_00746056015925_Product_Photo_01.jpg?v=1791494784"},{"product_id":"quik-drive-dwc158ps-drywall-screws-1-5-8-inch-bugle-head-sharp-point-with-gray-phosphate-coating","title":"Simpson DWC158PS Collated Drywall Screw #6 x 1-5\/8 in. #2 Phillips Bugle Head Gray Phosphate 2500-Pk","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSimpson DWC158PS #6 x 1-5\/8 in. Collated Drywall Screw\u003c\/strong\u003e from \u003cstrong\u003eSimpson\u003c\/strong\u003e delivers the performance and ease of installation that residential, commercial, and industrial fastening projects demand. Engineered as part of the Quik Drive collated screw system, these coarse-thread bugle-head screws are specifically designed for use with Simpson Strong-Tie attachments to ensure problem-free system performance. Extensively tested for optimum performance, they are well-suited for fastening wood-to-wood, drywall, and fiberglass-backed sheathing applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBugle head design\u003c\/strong\u003e - distributes load evenly and seats flush at the surface without tearing material, resulting in clean, professional finishes on drywall and wood\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 Phillips drive\u003c\/strong\u003e - provides reliable torque transfer and consistent bit engagement, reducing cam-out and improving driving accuracy during high-volume installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver bit included in each box\u003c\/strong\u003e - gets you started immediately, with a compatible replacement bit (model BIT2P) available when a fresh bit is needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse threads\u003c\/strong\u003e - grip wood and sheathing materials firmly for strong, secure fastening that resists pull-through\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e - penetrates work surfaces quickly and cleanly without pre-drilling, speeding up installation and reducing worker fatigue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented curved collation strips\u003c\/strong\u003e - hold screws up and away from the work surface, making it easier to move and reposition the tool, while the pointed insertion end simplifies loading\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray phosphate coating\u003c\/strong\u003e - provides corrosion resistance appropriate for dry, low-corrosion interior environments, keeping fasteners performing reliably over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with Quik Drive PRO200G2 systems and attachments\u003c\/strong\u003e - ensures seamless integration with Simpson Strong-Tie auto-feed driving equipment for faster, more consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem-engineered for problem-free performance\u003c\/strong\u003e - these collated screws are specifically designed for use with Simpson Strong-Tie Quik Drive systems, meaning the screw geometry, collation, and drive type all work together as a tested, integrated solution rather than a generic fastener dropped into an unfamiliar tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented collation design reduces fatigue and speeds workflow\u003c\/strong\u003e - the curved collation strips keep screws elevated off the work surface and load easily thanks to pointed strip ends, so crews spend less time fumbling with the tool and more time driving fasteners\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile across multiple fastening applications\u003c\/strong\u003e - approved for wood-to-wood fastening, drywall, and fiberglass-backed sheathing, making these screws a practical choice for framers, drywall installers, and sheathing crews working across different stages of a job\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensively tested for high-demand job sites\u003c\/strong\u003e - Simpson backs these fasteners with rigorous testing to confirm optimum performance in their target applications, giving contractors confidence in the consistency and reliability of every screw driven\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e DWC158PS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-5\/8 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Bugle Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.323 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Coarse Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Gray Phosphate Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tools:\u003c\/strong\u003e Quik Drive PRO200G2 systems and attachments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Wood-to-Wood\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,500 #6 x 1-5\/8 in. DWC collated drywall screws\u003c\/li\u003e\n\u003cli\u003eDriver bit (replacement bit model BIT2P)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"product-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product dimensions and\/or thread length may differ from picture. Please see the item description above for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35338877927585,"sku":"DWC158PS","price":110.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/DWC158PS_00746056025023_Product_Photo_01.jpg?v=1791494793"},{"product_id":"9-x-2-simpson-strong-drive-wsv-subfloor-screw-t25-6-lobe-collated-box-1000","title":"Simpson WSV Subfloor Screw #9 x 2 in. T25 Yellow Zinc Collated 1000-Pack HCKWSV2S","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive WSV Subfloor Screw\u003c\/strong\u003e is a collated structural fastener engineered specifically for fastening subfloor sheathing to wood framing using the Quik Drive auto-feed screw driving system. Developed by Simpson Strong-Tie and extensively tested for demanding wood-frame applications, this #9 x 2 in. screw has been re-engineered with a redesigned tip and variable thread pattern to reduce driving force and increase installation speed compared to its predecessor - delivering faster, cleaner results with less wear on your tools and equipment.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned tip and thread pattern provides easy starts and up to 25% less torque while driving\u003c\/strong\u003e - reduces operator fatigue and speeds up installation by up to 20%, helping crews cover more subfloor in less time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced installation torque\u003c\/strong\u003e - puts less strain on auto-feed driving systems and bits, extending tool life and lowering overall equipment wear costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head provides clean countersinking and more secure bit retention\u003c\/strong\u003e - minimizes cam-outs for a cleaner finished surface and fewer interruptions during high-volume installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh holding power reduces gaps between joist and subfloor\u003c\/strong\u003e - directly addresses the root cause of floor squeaks, keeping subfloor assemblies tight and quiet over time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWSV screws can be easily backed out\u003c\/strong\u003e - allows future access to floor cavities without damaging surrounding material, a practical advantage for renovation and inspection work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 6-lobe drive bit included\u003c\/strong\u003e - crews have everything needed to get started right out of the pack, with no separate bit purchase required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening\u003c\/strong\u003e - provides the code-compliance documentation professionals need for inspections and permitted work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow zinc coating applied in accordance with ASTM F1941\u003c\/strong\u003e - ensures a consistent, standardized finish that meets established industry corrosion-protection requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered to eliminate floor squeaks at the source\u003c\/strong\u003e - the variable thread design, high-low threaded point, and strong holding power work together to close the gap between joist and subfloor, keeping the assembly tight long after installation is complete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for speed without sacrificing performance\u003c\/strong\u003e - the re-engineered tip and thread pattern deliver up to 25% less driving torque and up to 20% faster installation, making this screw a smart choice for any subfloor project where time on the job matters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode-evaluated and professionally trusted\u003c\/strong\u003e - dual evaluation under ICC-ES AC233 and AC120 means this fastener meets recognized standards for wood-frame subfloor fastening, supporting smooth inspections on permitted residential and commercial builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to work seamlessly with Quik Drive auto-feed systems\u003c\/strong\u003e - 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Its low-profile wafer head delivers strong pull-through resistance while maintaining a clean, near-flush finish - making it a go-to fastener for projects ranging from cabinetry assembly to structural framing. With a sharp self-starting point and a deep-recess Phillips drive engineered to fight cam-out, this screw keeps installations moving quickly and accurately from the first drive to the last.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWafer head design\u003c\/strong\u003e - sits low and wide against the material surface, providing a clean, low-profile finish while maximizing pull-through resistance in wood-to-wood connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep #2 Phillips drive\u003c\/strong\u003e - the deeper recess reduces cam-out during installation, giving you more control and less slippage, especially during repetitive fastening tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 sharp point\u003c\/strong\u003e - self-starts quickly into wood without pre-drilling, cutting down on setup time and keeping your workflow moving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSerrated threads\u003c\/strong\u003e - bite firmly into wood fibers as the screw seats, creating a secure and stable hold in general wood-to-wood applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear zinc coating\u003c\/strong\u003e - provides a consistent, corrosion-appropriate finish suited for interior wood fastening applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered to resist pull-through\u003c\/strong\u003e - the wafer head geometry is specifically designed to spread load across the material surface, making this screw a reliable choice wherever holding strength matters in interior wood construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster, cleaner driving on the job\u003c\/strong\u003e - the combination of a Type-17 sharp point for fast starts and a deep #2 Phillips drive that actively reduces cam-out means fewer fumbled drives and more consistent results across high-volume fastening tasks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile enough for cabinetry and framing alike\u003c\/strong\u003e - the serrated thread design and sharp point make this screw equally capable in finish-sensitive cabinet work and rougher structural wood-to-wood connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA trusted Simpson Strong-Tie fastener\u003c\/strong\u003e - backed by Simpson's focus on interior wood fastening solutions, this screw is built to meet the demands of projects where a safer, stronger result is the standard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel No.:\u003c\/strong\u003e SD8X1.25-R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.415 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 5\/32 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Phillips\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPI:\u003c\/strong\u003e 10 2\/5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Clear Zinc Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Packs of 100 and Cartons of 1600\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Wood-to-Wood\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"100 Pk","offer_id":45591471489254,"sku":"SD8X1.25-R","price":15.26,"currency_code":"USD","in_stock":true},{"title":"1600 Pk","offer_id":46753257554150,"sku":"SD8X1.25-R -16","price":204.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/31KngOryKqL.jpg?v=1741658099"},{"product_id":"simpson-strong-tie-sdw22438-r50-4-3-8-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 4-3\/8\" Strong-Drive SDW TRUSS-PLY interior Wood Screw - E Coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW Truss-Ply 0.220 x 4-3\/8\" Wood Screw with E-coat Electrocoating\u003c\/strong\u003e is a high-strength structural fastener engineered specifically for joining multi-ply wood members such as plated trusses and solid-sawn lumber. Featuring a SawTooth point that cuts through wood fibers cleanly, this screw drives without predrilling - saving time and labor on demanding framing and truss assembly projects. The durable E-coat Electrocoating finish provides corrosion resistance suited for interior structural applications, making it a reliable choice wherever strong, permanent wood-to-wood connections are required.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSawTooth Point\u003c\/strong\u003e - cuts into wood fiber aggressively for fast, self-starting installation with no predrilling required, reducing setup time on the job\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe Drive Type\u003c\/strong\u003e - provides superior bit engagement and reduces cam-out under high torque, giving installers better control and a cleaner drive\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head (0.760 in. diameter)\u003c\/strong\u003e - sits flush or near-flush against the wood surface, minimizing interference with adjoining members in tight multi-ply assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220 in. shank diameter\u003c\/strong\u003e - heavy-gauge shank delivers the shear strength needed to hold structural multi-ply connections securely under load\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4-3\/8 in. total length with 1-3\/8 in. thread length\u003c\/strong\u003e - thread is positioned to engage the receiving member firmly while the smooth shank bridges the joint, pulling plies tightly together\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat Electrocoating finish\u003c\/strong\u003e - provides a uniform, corrosion-resistant coating over the entire fastener surface, extending service life in interior structural environments\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSingle-side installation design\u003c\/strong\u003e - multi-ply trusses and built-up lumber components can be fastened from one side only, eliminating the need to lift, flip, or reposition heavy assemblies\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned specifically for multi-ply truss and structural lumber connections - where a standard wood screw or nail would lack the shank diameter and thread engagement needed to meet structural demands\u003c\/li\u003e\n \u003cli\u003eThe SawTooth point and T40 6-Lobe drive work together to eliminate predrilling, making installation faster and reducing tool requirements on the job site\u003c\/li\u003e\n \u003cli\u003eOne-sided fastening capability means heavy built-up assemblies stay in place during installation - no flipping, no repositioning, and no added crew members needed just to turn a member over\u003c\/li\u003e\n \u003cli\u003eThe low profile head and precise 4-3\/8 in. length are engineered for truss-ply geometry, so the fastener performs its structural role without protruding or interfering with connector plates and adjoining components\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 4 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22438-R50:\u003c\/strong\u003e 50 Pk - 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With a 0.220 in. shank diameter and 3-3\/8 in. length, this screw installs without predrilling, making it a practical choice for framers and structural contractors working with laminated engineered lumber assemblies. Its low-profile head and SawTooth point are purpose-built to reduce interference after installation and drive cleanly into dense wood fibers, while the E-coat electrocoating finish provides durable protection for interior structural applications. Code listed under IAPMO-UES ER-192, this screw meets 2015 and 2018 IRC and IBC requirements for common wood framing and engineered-wood applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo predrilling required\u003c\/strong\u003e - saves significant labor time during multi-ply engineered lumber assembly, allowing crews to drive fasteners directly without a separate drilling step\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSawTooth point\u003c\/strong\u003e - aggressively bites into engineered wood and solid sawn lumber on contact, reducing drive effort and minimizing wood splitting at entry\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head (0.760 in. diameter)\u003c\/strong\u003e - sits nearly flush after installation, making it easier to stack and slide assembled girders and allowing finishes or structural connectors to install cleanly over the fastened surface\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive\u003c\/strong\u003e - provides high torque transfer with reduced cam-out risk, giving installers better control when driving into dense structural lumber\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - delivers a tough, uniform corrosion-resistant coating suited for interior structural wood framing environments\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOptimized 3-3\/8 in. length with 1-1\/2 in. thread length\u003c\/strong\u003e - engineered specifically for fastening 1-3\/4 in. engineered lumber members, ensuring proper thread engagement without over-penetration\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed under IAPMO-UES ER-192\u003c\/strong\u003e - meets 2015 and 2018 IRC and IBC code requirements, giving engineers and inspectors the documentation needed for structural approval\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesigned specifically for engineered wood multi-ply assemblies\u003c\/strong\u003e - unlike general-purpose wood screws, the SDW EWP-Ply is sized and threaded for 1-3\/4 in. engineered lumber such as SCL, meaning the thread engagement, head profile, and length are all optimized for this exact application rather than adapted from a different product category\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEliminates predrilling in structural connections\u003c\/strong\u003e - the SawTooth point allows direct installation into multi-ply wood members, reducing the number of tools and steps needed on the job site without compromising holding strength\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow-profile head simplifies post-installation work\u003c\/strong\u003e - the near-flush head reduces interference when stacking assembled girders or attaching structural connectors and finishes, cutting down on the fitting and grinding steps that raised heads can require\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eBacked by recognized structural code listings\u003c\/strong\u003e - IAPMO-UES ER-192 code compliance under 2015 and 2018 IRC and IBC gives contractors and specifiers confidence that these fasteners will satisfy inspection requirements for engineered-wood framing applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 3-3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1-1\/2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22338-R50:\u003c\/strong\u003e 50 Pk - 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E Coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW Truss-Ply structural wood screw (0.220\" shank x 3\" length)\u003c\/strong\u003e is a high-strength fastener engineered specifically for joining multi-ply wood members such as plated trusses and solid-sawn lumber. Featuring an E-coat electrocoating finish, a SawTooth point for tool-free installation, and a T40 6-Lobe drive, this interior structural screw delivers reliable clamping force in multi-ply framing assemblies - all from one side of the assembly, eliminating the need to lift or flip heavy trusses and beams. The SDW meets IRC and IBC code requirements for several common framing applications, making it a code-compliant choice for professional framers and structural contractors.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eSawTooth Point\u003c\/strong\u003e - drives into wood without predrilling, saving installation time and reducing labor on multi-ply truss and beam applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe Drive\u003c\/strong\u003e - provides high torque transfer with reduced cam-out risk, giving installers better control during structural fastening\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat Electrocoating Finish\u003c\/strong\u003e - interior-rated corrosion-resistant coating protects the screw during handling and installation in indoor structural assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head (0.760\" diameter)\u003c\/strong\u003e - sits flush against wood members without excessive protrusion, supporting tight, clean multi-ply connections\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220\" Shank Diameter\u003c\/strong\u003e - heavy-gauge shank delivers the structural shear and withdrawal capacity needed for engineered multi-ply framing\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e3\" Length with 1-3\/8\" Thread Length\u003c\/strong\u003e - optimized geometry engages the receiving ply securely while the unthreaded shank pulls members tightly together\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOne-sided installation\u003c\/strong\u003e - multi-ply trusses and beams can be fastened from one side, eliminating the need to flip or reposition heavy assemblies on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed to IRC and IBC\u003c\/strong\u003e - meets requirements for several common framing applications, supporting permit-ready, inspection-ready structural connections\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned specifically for plated truss and solid-sawn lumber assembly, the SDW Truss-Ply screw solves the challenge of fastening heavy multi-ply members without repositioning - a real-world time and labor saver on structural framing jobs\u003c\/li\u003e\n \u003cli\u003eNo predrilling required thanks to the SawTooth point - installers can drive directly into multi-ply lumber, reducing tool requirements and speeding up production framing workflows\u003c\/li\u003e\n \u003cli\u003eIRC and IBC code compliance means this screw is already accepted for several common structural framing applications, reducing engineering and approval burden on contractors\u003c\/li\u003e\n \u003cli\u003eThe combination of a 0.220\" shank, low-profile head, and optimized 3\" length makes this screw purpose-built for 2-ply truss and beam connections where geometry and holding strength both matter\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22300-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22300MB:\u003c\/strong\u003e 250 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22300:\u003c\/strong\u003e 950 Pk - includes two 6-lobe, T-40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614997766374,"sku":"SDW22300-R50","price":45.68,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":46753258668262,"sku":"SDW22300MB","price":129.8,"currency_code":"USD","in_stock":true},{"title":"950 Pk","offer_id":46753258701030,"sku":"SDW22300","price":443.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/bbc26c7f54631a132ab971469907fcd81c3b947b.jpg?v=1791490525"},{"product_id":"simpson-strong-tie-sdw22500-r50-5-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 5\" Strong-Drive SDW EWP-PLY Interior Wood Screw, E-coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW EWP-Ply structural wood screw\u003c\/strong\u003e is a high-strength fastener engineered specifically for connecting multi-ply wood members, including engineered wood products and solid sawn lumber. Designed to eliminate the need for predrilling, this screw streamlines installation in demanding structural framing applications. Its low-profile head sits flush after driving, making it ideal for assembling built-up girders, laminated veneer lumber (LVL), and structural composite lumber (SCL) where clean surfaces and connector-ready finishes matter. Code listed under IAPMO-UES ER-192 and compliant with 2015 and 2018 IRC and IBC requirements, this screw delivers confidence in engineered-wood framing and common wood construction applications alike.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo predrilling required\u003c\/strong\u003e - the SawTooth point self-starts in engineered lumber and solid sawn lumber, saving time and reducing labor during multi-ply assembly\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow-profile head (0.760 in. diameter)\u003c\/strong\u003e - sits flush after installation so assembled girders stack and slide easily, and finishes or structural connectors can be applied without interference\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive\u003c\/strong\u003e - provides high torque transfer and reduces cam-out, giving installers better control when driving into dense engineered wood products\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - provides a uniform, protective barrier against corrosion for interior structural wood applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOptimized 5 in. length with 1-1\/2 in. thread\u003c\/strong\u003e - specifically sized for fastening 1-3\/4 in. engineered lumber such as SCL, ensuring proper structural engagement without over-penetration\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220 in. shank diameter\u003c\/strong\u003e - robust shank size delivers the load capacity needed for structural multi-ply connections in engineered-wood framing\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed under IAPMO-UES ER-192\u003c\/strong\u003e - meets 2015 and 2018 IRC and IBC requirements, so inspections and approvals proceed without guesswork\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePurpose-built for engineered wood assembly - the SDW EWP-Ply is specifically designed for multi-ply structural connections in SCL and similar engineered lumber, meaning it is not a general-purpose screw adapted for the job but a fastener engineered from the start for this application\u003c\/li\u003e\n \u003cli\u003eEliminates a labor step on the job site - no predrilling means faster installation when building up girders or laminated members, reducing setup time without compromising structural integrity\u003c\/li\u003e\n \u003cli\u003eFlush head design keeps assemblies job-site ready - the low-profile head reduces interference after driving, so assembled multi-ply members can be handled, slid, stacked, or fitted with connectors and finishes immediately\u003c\/li\u003e\n \u003cli\u003eBacked by independent code listing - IAPMO-UES ER-192 certification and compliance with 2015 and 2018 IRC and IBC standards means this screw is accepted for structural wood framing and engineered-wood applications where code approval is required\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 5\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 1\/2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22500-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22500MB:\u003c\/strong\u003e 200 Pk - includes one 6-lobe, T40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22500:\u003c\/strong\u003e 600 Pk - includes two 6-lobe, T40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614777139430,"sku":"SDW22500-R50","price":73.91,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753258930406,"sku":"SDW22500MB","price":187.03,"currency_code":"USD","in_stock":true},{"title":"600 Pk","offer_id":46753258963174,"sku":"SDW22500","price":451.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/F_SDW22500_ProdPho_Pho_Prod_EWP-PLY-Type-17_C0.jpg?v=1791490554"},{"product_id":"simpson-strong-tie-sdw22634-r50-6-3-4-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 6-3\/4\" Strong-Drive SDW EWP-PLY Interior Wood Screw, E-coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW EWP-Ply 0.220 x 6-3\/4\" Structural Wood Screw with E-coat Electrocoating\u003c\/strong\u003e is a high-strength fastener engineered specifically for connecting multi-ply wood members - including engineered wood products and solid sawn lumber. Designed by Simpson for demanding structural framing applications, this screw installs without predrilling, saving time and labor on engineered lumber assemblies. The optimized 6-3\/4\" length is ideal for fastening 1-3\/4\" engineered lumber such as structural composite lumber (SCL), making it a go-to choice for contractors working with laminated veneer lumber and other SCL members. Code listed under IAPMO-UES ER-192 and meeting 2015 and 2018 IRC and IBC requirements, this fastener delivers both performance and compliance for structural framing and engineered-wood applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo-predrill SawTooth Point\u003c\/strong\u003e - drives directly into engineered wood and solid sawn lumber without requiring a pilot hole, speeding up installation and reducing steps on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat Electrocoating finish\u003c\/strong\u003e - provides a durable, uniform protective layer over the fastener surface, extending service life in interior structural applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head (0.760\" diameter)\u003c\/strong\u003e - sits flush after installation, reducing interference when stacking or sliding assembled girders and allowing finishes or structural connectors to install cleanly over the top\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe Drive Type\u003c\/strong\u003e - delivers high torque transfer with reduced cam-out, giving installers better control and a more secure drive even in tight framing conditions\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220\" shank diameter with 1-1\/2\" thread length\u003c\/strong\u003e - heavy shank provides structural-grade holding strength while the thread geometry is optimized for grip in engineered lumber members\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOptimized 6-3\/4\" length for 1-3\/4\" engineered lumber\u003c\/strong\u003e - purpose-built sizing eliminates guesswork when specifying fasteners for structural composite lumber (SCL) and similar engineered wood products\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed under IAPMO-UES ER-192\u003c\/strong\u003e - meets 2015 and 2018 IRC and IBC requirements, supporting permit-ready installations for common wood framing and engineered-wood applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned from the ground up for multi-ply engineered wood connections - the SDW EWP-Ply addresses the specific challenge of fastening structural composite lumber (SCL) and multi-ply assemblies where standard screws may not meet structural or code requirements\u003c\/li\u003e\n \u003cli\u003eEliminates predrilling entirely - the SawTooth Point self-penetrates engineered lumber and solid sawn lumber, cutting installation time significantly on high-volume framing projects\u003c\/li\u003e\n \u003cli\u003eLow-profile flush head simplifies downstream work - assembled girders handle more easily, and the near-flush surface means structural connectors and finish materials install without obstruction or shimming\u003c\/li\u003e\n \u003cli\u003eBacked by code compliance under IAPMO-UES ER-192 for 2015 and 2018 IRC and IBC - specifiers and inspectors have a recognized listing to reference, reducing approval friction on permitted structural work\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 6 3\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 1\/2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e None\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22634-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22634MB:\u003c\/strong\u003e 200 Pk - includes one 6-lobe, T40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22634:\u003c\/strong\u003e 500 Pk - includes two 6-lobe, T40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614777565414,"sku":"SDW22634-R50","price":89.2,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753259061478,"sku":"SDW22634MB","price":225.68,"currency_code":"USD","in_stock":true},{"title":"500 Pk","offer_id":46753259094246,"sku":"SDW22634","price":434.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/F_SDW22634_ProdPho_Pho_Prod_EWP-PLY-Type-17_C0.jpg?v=1741658076"},{"product_id":"simpson-strong-tie-sdw22600-r50-6-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 6\" Strong-Drive SDW TRUSS-PLY interior Wood Screw - E Coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW Truss-Ply structural wood screw\u003c\/strong\u003e is a high-strength fastener engineered specifically for joining multi-ply wood members - including plated trusses and solid sawn lumber - in demanding structural framing applications. At 0.220\" shank diameter and 6\" length, this heavy-duty screw delivers the penetration depth needed for secure connections in 2-, 3-, and 4-ply truss assemblies. Protected by an E-coat electrocoating finish, it is designed for interior structural use where reliable, code-compliant fastening is essential. Simpson's SDW Truss-Ply screw meets IRC and IBC code requirements for several common framing applications, giving builders and engineers confidence in every installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo predrilling required\u003c\/strong\u003e - the SawTooth point drives directly into multi-ply lumber without pilot holes, saving significant labor time on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220\" shank diameter and 6\" length\u003c\/strong\u003e - provides the structural strength and penetration depth required for fastening 2-, 3-, and 4-ply truss assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow profile head (0.760\" head diameter)\u003c\/strong\u003e - sits flush and clean against lumber surfaces, reducing interference with adjoining members and maintaining a tight assembly\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - delivers high torque transfer with reduced cam-out, keeping the bit engaged through dense multi-ply wood connections\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - provides a durable, uniform protective coating suited for interior structural wood applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1-3\/8\" thread length\u003c\/strong\u003e - optimized thread engagement anchors firmly into the receiving member for strong, consistent pull-through resistance\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSingle-side installation\u003c\/strong\u003e - multi-ply trusses and beams can be fastened from one side without lifting or flipping heavy assemblies, improving jobsite safety and efficiency\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed - meets IRC and IBC requirements\u003c\/strong\u003e - supports permit-ready framing work across a range of common structural applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned specifically for multi-ply truss and beam connections - this is not a general-purpose wood screw, it is an application-optimized structural fastener built to handle the demands of joining plated trusses and laminated lumber assemblies\u003c\/li\u003e\n \u003cli\u003eOne-side fastening eliminates the need to flip or reposition heavy multi-ply assemblies during installation, reducing crew fatigue and improving workflow on large framing projects\u003c\/li\u003e\n \u003cli\u003eThe SawTooth point combined with the T40 6-Lobe drive means no predrilling and reduced cam-out risk - keeping installation fast and consistent even in dense structural lumber\u003c\/li\u003e\n \u003cli\u003eIRC and IBC code listing means the SDW Truss-Ply screw satisfies inspector requirements for several common structural framing applications, removing uncertainty from the permitting process\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 6\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22600-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22600MB:\u003c\/strong\u003e 200 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22600:\u003c\/strong\u003e 500 Pk - includes two 6-lobe, T-40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614998552806,"sku":"SDW22600-R50","price":70.97,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753258995942,"sku":"SDW22600MB","price":192.44,"currency_code":"USD","in_stock":true},{"title":"500 Pk","offer_id":46753259028710,"sku":"SDW22600","price":432.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/c055171dd585cede47e975476f77704acf15d0c4.jpg?v=1791494768"},{"product_id":"simpson-strong-tie-sdw22458-r50-4-5-8-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 4-5\/8\" Strong-Drive SDW TRUSS-PLY interior Wood Screw - 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Engineered to install from one side without predrilling, this 0.220\" shank diameter, 4-5\/8\" screw eliminates the need to lift and flip heavy truss assemblies - saving significant labor time on the job site. Code listed to meet IRC and IBC requirements for common framing applications, it delivers reliable structural performance wherever multi-ply wood-to-wood connections are required.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo predrilling required\u003c\/strong\u003e - the SawTooth Point cuts cleanly through wood without a pilot hole, speeding up installation and reducing tool requirements on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head at 0.760\" diameter\u003c\/strong\u003e - sits flush and tight against the wood surface for a clean, secure connection without protruding hardware interfering with adjacent members\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4-5\/8\" length with 1-3\/8\" thread engagement\u003c\/strong\u003e - optimized for multi-ply truss fastening, providing the penetration depth needed for structural-grade connections in 2-, 3-, and 4-ply assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive\u003c\/strong\u003e - resists cam-out under high torque, giving the installer greater control and reducing driver bit wear during production framing\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat Electrocoating finish\u003c\/strong\u003e - provides a uniform, corrosion-resistant barrier suited for interior structural wood applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOne-side installation design\u003c\/strong\u003e - multi-ply trusses and beams can be fastened without flipping or repositioning heavy assemblies, reducing physical strain and improving workflow efficiency\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIRC and IBC code listed\u003c\/strong\u003e - meets requirements for several common framing applications, supporting permit approval and inspection confidence\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned specifically for truss-ply fastening, this screw solves the practical challenge of joining plated trusses and multi-ply lumber without requiring predrilling or assembly flipping - a direct time and labor savings on structural framing projects\u003c\/li\u003e\n \u003cli\u003eThe SawTooth Point and T40 6-Lobe drive work together to make installation fast and controlled, reducing tool wear and driver slippage even in dense or layered lumber\u003c\/li\u003e\n \u003cli\u003eCode compliance with both IRC and IBC standards means this screw is appropriate for permitted residential and commercial framing applications, reducing the risk of inspection issues\u003c\/li\u003e\n \u003cli\u003eAvailable in lengths optimized for 2-, 3-, and 4-ply truss assemblies, so contractors can match the fastener precisely to the structural requirement without improvising with general-purpose screws\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 4 5\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22458-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22458MB:\u003c\/strong\u003e 200 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22458:\u003c\/strong\u003e 600 Pk - includes two 6-lobe, T-40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eFastening Wood-to-Wood\u003c\/li\u003e\n \u003cli\u003eTruss-Ply Fastening\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614997995750,"sku":"SDW22458-R50","price":64.84,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753258864870,"sku":"SDW22458MB","price":165.69,"currency_code":"USD","in_stock":true},{"title":"600 Pk","offer_id":46753258897638,"sku":"SDW22458","price":436.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/9f3d0b2caeca6a113f290bcca633a060349ea3c0.jpg?v=1791490536"},{"product_id":"simpson-strong-tie-sdwc15450-kt-4-1-2-t-30-truss-and-rafter-screws-50ct","title":"Simpson SDWC Truss Screw 0.155 x 4-1\/2 in T30 6-Lobe E-Coat Black Cap Head Type-17 Point 50-Pk","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWC Truss Screw\u003c\/strong\u003e is a high-strength structural wood screw engineered to deliver a time-saving and reliable solution for fastening trusses and rafters to wall top plates. Designed with a shorter thread length, this structural fastener is purpose-built to accommodate multi-ply members - including plated trusses, engineered-lumber products, and solid-sawn lumber. The fully-threaded shank engages the entire length of the fastener, providing a secure, load-bearing connection between roof and wall framing members. Finished in a durable black E-coat electrocoating, this 0.155 in. diameter x 4 1\/2 in. length screw comes packaged with a matched-tolerance T30 6-Lobe driver bit and a metal installation guide tool, giving crews everything needed to fasten truss-to-plate connections efficiently and correctly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap-style head countersinks fully into the double top plate\u003c\/strong\u003e - eliminates interference with drywall or finish trades, keeping the work surface flush and project timelines on track.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide tolerance on installation angle\u003c\/strong\u003e - reduces the risk of improper fastening, making correct installation straightforward even for less experienced crews.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCan be installed from inside the structure\u003c\/strong\u003e - eliminates the need for exterior work on upper stories, improving job-site safety and cutting time spent repositioning on elevated surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening can be performed before or after exterior sheathing is applied\u003c\/strong\u003e - gives crews flexibility to sequence work to fit their schedule without compromising the structural connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - bores into wood faster at startup and drives more easily, reducing the effort and time required per fastener.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched-tolerance T30 6-Lobe driver bit included\u003c\/strong\u003e - engages the fastener head securely to allow one-handed driving, speeding up installation and reducing fatigue on multi-connection jobs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish in black\u003c\/strong\u003e - provides a durable protective coating that helps the fastener withstand the demands of structural framing environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully-threaded shank design\u003c\/strong\u003e - maximizes thread engagement across the full fastener length for a secure, load-bearing connection between roof and wall framing members.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA purpose-built truss fastener that saves time on the roof\u003c\/strong\u003e - the SDWC Truss Screw is specifically designed for truss-to-plate and rafter-to-plate connections, with features like inside-structure installation and pre- or post-sheathing flexibility that reduce exterior staging time and keep crews working efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverything needed is included in one kit\u003c\/strong\u003e - each package ships with the screws, a matched-tolerance driver bit for secure one-handed driving, and a metal installation guide tool, so crews can get to work without sourcing additional accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for multi-ply and engineered lumber applications\u003c\/strong\u003e - the shorter thread length and fully-threaded shank are designed specifically to handle plated trusses, engineered-lumber products, and solid-sawn lumber, making this screw a versatile choice across common structural framing scenarios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to stay out of the way of finish work\u003c\/strong\u003e - the cap-style head countersinks fully into the double top plate, so the fastener never creates a conflict for drywall installers or finish trades working behind the framing crew.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e SDWC15450-KT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.155 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 4-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Cap Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.335 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T30 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPI (Threads Per Inch):\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e E-Coat Electrocoating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Truss\/Rafter-to-Plate connections\u003c\/li\u003e\n\u003cli\u003eMulti-ply member connections including plated trusses\u003c\/li\u003e\n\u003cli\u003eEngineered-lumber product fastening\u003c\/li\u003e\n\u003cli\u003eSolid-sawn lumber structural connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(50) Strong-Drive SDWC screws\u003c\/li\u003e\n\u003cli\u003e(1) Matched-tolerance driver bit  -  Part No. BIT30T-2-R2 (also sold separately)\u003c\/li\u003e\n\u003cli\u003e(1) Metal installation guide tool  -  SDWC-GUIDE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340056068257,"sku":"SDWC15450-KT","price":60.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/F_SDWC15450-KT_RetPackPho_Pho_Prod_SDWC-TrussScrew-ClosedlBox_C0.jpg?v=1741658073"},{"product_id":"simpson-strong-tie-sdwc15450b-kt-4-1-2-t-30-truss-and-rafter-screws-500ct","title":"Simpson SDWC Truss Screw 0.155 x 4-1\/2 in T30 6-Lobe E-Coat Black Structural Wood Screw 500-Pk","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWC Truss Screw\u003c\/strong\u003e is a high-strength structural wood screw engineered specifically for fastening trusses and rafters to wall top plates, delivering a time-saving and reliable alternative to traditional truss-to-plate fastening methods. Built with a fully-threaded shank that engages the entire fastener length, this 0.155 in. x 4 1\/2 in. screw creates a secure, engineered connection between roof and wall framing members. Its shorter thread length is purposefully designed for multi-ply applications including plated trusses, engineered-lumber products, and solid-sawn lumber - making it a versatile choice across residential and light commercial framing. Finished in a durable black E-coat electrocoating and driven with a T-30 6-Lobe bit, this 500-count kit ships with two matched-tolerance driver bits and two metal installation guide tools to support accurate, consistent placement every time.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap-style head countersinks fully into the double top plate\u003c\/strong\u003e - sits flush to avoid interference with drywall or finish trades, keeping the project on schedule without rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide tolerance on installation angle\u003c\/strong\u003e - makes it easier for crews to install each fastener correctly the first time, reducing errors and improving consistency across the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior installation capability\u003c\/strong\u003e - can be driven from inside the structure, eliminating the need for exterior work on upper stories and significantly improving jobsite safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible installation sequence\u003c\/strong\u003e - fastening can be performed before or after exterior sheathing is applied, giving framers more control over workflow and scheduling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - speeds up starts and reduces driving effort, helping crews work faster without pre-drilling in most framing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched-tolerance driver bit included\u003c\/strong\u003e - engages the fastener head securely to allow one-handed driving, freeing the other hand for positioning and improving overall efficiency (replacement bit part no. BIT30T-2-R2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal installation guide tools included\u003c\/strong\u003e - help ensure proper screw placement and angle on every connection, supporting code-compliant results with less guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack E-coat electrocoating finish\u003c\/strong\u003e - provides a durable, corrosion-resistant coating suited to the demands of structural framing environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for the specific demands of truss-to-plate connections\u003c\/strong\u003e - unlike general-purpose structural screws, the SDWC Truss screw is purpose-built for fastening trusses and rafters to wall top plates, with a shorter thread length optimized for multi-ply plated trusses, engineered lumber, and solid-sawn members.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA complete fastening kit, ready to use on day one\u003c\/strong\u003e - the 500-count package includes two matched-tolerance T-30 6-Lobe driver bits and two metal installation guide tools, so crews have everything needed to start driving correctly without sourcing additional accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to save time and improve safety on multi-story framing\u003c\/strong\u003e - interior installation eliminates exterior upper-story access, while one-handed driving capability and a wide installation angle tolerance help experienced and less-experienced crews alike work efficiently and confidently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad application flexibility without compromising structural performance\u003c\/strong\u003e - suitable for stud-to-plate connections in addition to truss and rafter applications, and installable before or after sheathing, this screw adapts to how real framing work actually happens on the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel No.:\u003c\/strong\u003e SDWC15450B-KT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.155 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 4-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 4-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Cap Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.335 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T-30 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17 Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Quantity:\u003c\/strong\u003e 500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Truss\/Rafter-to-Plate\u003c\/li\u003e\n\u003cli\u003eMulti-ply plated truss connections\u003c\/li\u003e\n\u003cli\u003eEngineered-lumber product fastening\u003c\/li\u003e\n\u003cli\u003eSolid-sawn lumber connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(500) Strong-Drive SDWC screws\u003c\/li\u003e\n\u003cli\u003e(2) Matched-tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340056199329,"sku":"SDWC15450B-KT","price":321.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/sdwc15450b-kt.png?v=1741658071"},{"product_id":"simpson-strong-tie-sdw22638-r50-6-3-8-structural-wood-screw-interior-50ct","title":"Simpson 0.220 x 6-3\/8\" Strong-Drive SDW TRUSS-PLY interior Wood Screw - E Coat","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDW Truss-Ply structural wood screw\u003c\/strong\u003e is a high-strength fastener engineered specifically for joining multi-ply wood members such as plated trusses and solid sawn lumber. With a 0.220-inch shank diameter and 6-3\/8-inch length, this heavy-duty screw delivers exceptional holding power in multi-ply truss and beam assemblies - allowing framers and structural contractors to fasten from one side without the need to lift, flip, or reposition heavy assemblies. The SawTooth point drives into wood without predrilling, saving time on the job site while maintaining code-compliant structural performance. Its E-coat electrocoating finish provides protection suited to interior structural applications, and the T40 6-Lobe drive system delivers high torque transfer with reduced cam-out during installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo-Predrill SawTooth Point\u003c\/strong\u003e - drives directly into multi-ply lumber without predrilling, reducing installation steps and speeding up structural assembly\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.220 in. shank diameter with 6-3\/8 in. length\u003c\/strong\u003e - optimized geometry penetrates deeply through plated trusses and solid sawn members to achieve strong structural engagement across multiple plies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLow Profile Head (0.760 in. head diameter)\u003c\/strong\u003e - sits flush against wood surfaces for a clean, low-clearance installation that does not interfere with adjacent members or truss plates\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe Drive\u003c\/strong\u003e - provides high torque capacity and positive bit engagement, reducing cam-out and driver slippage during heavy structural fastening\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e1-3\/8 in. thread length\u003c\/strong\u003e - concentrates thread engagement in the receiving ply for strong withdrawal resistance where it matters most\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eE-coat Electrocoating finish\u003c\/strong\u003e - delivers consistent, even corrosion protection suited for interior structural wood applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eOne-side installation capability\u003c\/strong\u003e - multi-ply trusses and beams can be assembled without flipping heavy members, improving job site safety and efficiency\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCode listed - meets IRC and IBC requirements\u003c\/strong\u003e - qualifies for use in inspected structural framing applications without the need for special engineering\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDesigned for multi-ply truss assembly\u003c\/strong\u003e - unlike general-purpose structural screws, the SDW Truss-Ply is specifically engineered and optimized for fastening plated trusses and solid sawn multi-ply lumber, giving builders a purpose-built solution rather than a workaround\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEliminates the need to flip heavy assemblies\u003c\/strong\u003e - installation from one side means large multi-ply beams and trusses can be fastened in place without repositioning, reducing labor time and physical strain on the crew\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eNo predrilling required\u003c\/strong\u003e - the SawTooth point self-starts in wood, eliminating a separate drilling step and keeping structural framing timelines on track\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eIRC and IBC code compliance\u003c\/strong\u003e - meets the requirements of both the International Residential Code and International Building Code for common framing applications, simplifying the inspection and approval process on permitted projects\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.220\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 6 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.760\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Low Profile Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22638-R50:\u003c\/strong\u003e 50 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22638MB:\u003c\/strong\u003e 200 Pk - includes one 6-lobe, T-40 driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDW22638:\u003c\/strong\u003e 500 Pk - includes two 6-lobe, T-40 driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45614998651110,"sku":"SDW22638-R50","price":81.43,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753259127014,"sku":"SDW22638MB","price":204.58,"currency_code":"USD","in_stock":true},{"title":"500 Pk","offer_id":46753259159782,"sku":"SDW22638","price":432.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/F_SDW22638_ProdPho_Pho_Prod_Truss-ply-Type-17_C0.jpg?v=1791494764"},{"product_id":"simpson-strong-tie-sdwc15600kt-6-truss-screw-kit-50-per-package-clear-zinc-with-orange-topcoat","title":"Simpson SDWC Truss Screw 0.155 x 6 in. T30 Cap Head Clear Zinc 50-Count SDWC15600-KT","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWC Truss Screw\u003c\/strong\u003e is a high-strength structural wood screw engineered specifically for fastening trusses and rafters to wall top plates. Designed with a shorter thread length to handle multi-ply assemblies - including plated trusses, engineered-lumber products, and solid-sawn lumber - this screw features a fully-threaded shank that engages the entire fastener length to deliver a secure, dependable connection between roof and wall framing members. This 50-count kit includes a matched-tolerance T30 driver bit and a metal installation guide tool, giving crews a complete, ready-to-use solution for accurate structural fastening from the first screw to the last.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap-style head countersinks fully into the double top plate\u003c\/strong\u003e - eliminates interference with drywall or finish trades, keeping the project timeline on track after framing is complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide installation angle tolerance\u003c\/strong\u003e - makes it easier to drive the screw correctly in the field, reducing mistakes and rework on the job site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior installation capability\u003c\/strong\u003e - the screw can be driven from inside the structure, eliminating exterior upper-story work and improving crew safety on multi-story projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible fastening sequence\u003c\/strong\u003e - can be installed before or after exterior sheathing is applied, giving crews the freedom to adapt to their workflow without compromising the connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - cuts into wood faster and drives easier than a standard point, reducing driving time and bit wear on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrange color coding\u003c\/strong\u003e - allows for quick visual inspection of installed fasteners, helping supervisors and inspectors confirm coverage at a glance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched-tolerance T30 driver bit included\u003c\/strong\u003e - engages the fastener head securely for confident one-handed driving, and can be replaced separately using part no. BIT30T-2-R2.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal installation guide tool included\u003c\/strong\u003e - helps ensure consistent, properly positioned fastening on every connection without the need for additional setup tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA complete kit built for structural truss and rafter connections\u003c\/strong\u003e - the 50 screws, driver bit, and metal installation guide tool are all included together, so crews can start fastening trusses and rafters to wall top plates immediately without sourcing additional accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for multi-ply framing assemblies\u003c\/strong\u003e - the shorter thread length and fully-threaded shank are specifically designed to perform in plated trusses, engineered-lumber products, and solid-sawn lumber, making this screw a purpose-built fastener rather than a general-purpose substitute.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to keep crews safer and more productive\u003c\/strong\u003e - the ability to install from inside the structure removes the need for exterior upper-story work, and the one-handed driving capability with the included matched-tolerance bit speeds up installation across a full top plate run.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in inspection confidence\u003c\/strong\u003e - the distinctive orange color makes it straightforward to visually verify that every fastener is in place, supporting quality control and field inspection without additional documentation steps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ MPN:\u003c\/strong\u003e SDWC15600-KT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.155 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 5-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Cap Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.335 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T30 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch (TPI):\u003c\/strong\u003e 7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Clear Zinc Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Package:\u003c\/strong\u003e 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Truss\/Rafter-to-Plate connections\u003c\/li\u003e\n\u003cli\u003eFastening plated trusses to wall top plates\u003c\/li\u003e\n\u003cli\u003eFastening engineered-lumber products to framing members\u003c\/li\u003e\n\u003cli\u003eFastening solid-sawn lumber in multi-ply assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50\u003c\/strong\u003e Strong-Drive SDWC15600 Structural Screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e Matched-tolerance T30 driver bit (Part No. BIT30T-2-R2; also sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\u003c\/strong\u003e Metal installation guide tool  -  SDWC-GUIDE (for SDWC\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340058067105,"sku":"SDWC15600-KT","price":68.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/F_SDWC15600-KT_RetPackPho_Pho_Prod_SDWC-TrussScrew-ClearZinc-Orange_C0.jpg?v=1741658069"},{"product_id":"simpson-strong-tie-sdwc15600b-kt-6-structural-screws-for-truss-rafters-500ct","title":"Simpson SDWC Truss Screw 0.155 x 6 in T30 Cap Head Clear Zinc 500-Count SDWC15600B-KT","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWC Truss Screw\u003c\/strong\u003e is a high-strength structural wood screw engineered to deliver a time-saving and reliable method for fastening trusses and rafters to wall top plates. Its fully-threaded shank engages the entire length of the fastener, creating a secure connection between roof and wall framing members, while a shorter thread length makes it well-suited for multi-ply assemblies including plated trusses, engineered-lumber products, and solid-sawn lumber. The distinctive orange color enables quick visual confirmation during inspection, and this kit ships complete with matched-tolerance driver bits and metal installation guide tools so crews can begin driving immediately.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap-style head countersinks fully into the double top plate\u003c\/strong\u003e - sits flush below the surface to avoid interference with drywall or finish trades, keeping the project on schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide tolerance on installation angle\u003c\/strong\u003e - reduces the chance of mis-driven fasteners, helping crews work faster and more confidently on every connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior installation capability\u003c\/strong\u003e - the screw can be driven from inside the structure, eliminating exterior work on upper stories and improving job-site safety for elevated applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible installation sequencing\u003c\/strong\u003e - fastening can be performed before or after exterior sheathing is applied, allowing crews to adapt to changing site conditions without rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - promotes faster starts and easier driving compared to standard points, reducing driver strain and speeding up repetitive fastening tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrange color coding\u003c\/strong\u003e - provides immediate visual confirmation of correct fastener placement during framing inspections, saving time on walk-throughs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatched-tolerance T30 driver bit included\u003c\/strong\u003e - engages the fastener head securely for one-handed driving, minimizing cam-out and keeping productivity high (replacement bit part no. BIT30T-2-R2).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal installation guide tools included\u003c\/strong\u003e - help ensure proper installation angle every time, reducing guesswork and supporting consistent, code-ready connections across the entire framing crew.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA complete, job-ready kit\u003c\/strong\u003e - with 500 screws, two driver bits, and two metal installation guide tools included in the box, crews have every component needed to start fastening trusses and rafters to top plates without sourcing accessories separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered specifically for truss-to-plate connections\u003c\/strong\u003e - the shorter thread length and fully-threaded shank are purpose-built for multi-ply assemblies such as plated trusses and engineered-lumber products, delivering a structural connection designed for the application rather than adapted from a general-purpose fastener.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned to keep interior trades moving\u003c\/strong\u003e - the cap-style head countersinks flush into the double top plate and installation can be completed from inside the structure, so the fastening process does not create conflicts with drywall, sheathing, or finish work that follows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in flexibility reduces costly scheduling constraints\u003c\/strong\u003e - because fastening can be performed before or after exterior sheathing is applied, framing crews are not locked into a rigid sequence, helping projects stay on track even when conditions change.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e SDWC15600B-KT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.155 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 5 3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Cap Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.335 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T30 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17 Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Clear Zinc Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Orange\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening trusses and rafters to wall top plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340058132641,"sku":"SDWC15600B-KT","price":338.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/F_SDWC15600B_RetPackPho_Pho_Prod_Bucket_C0.jpg?v=1741658068"},{"product_id":"027-x-20-simpson-strong-drive-sdwf-floor-to-floor-screw-kit-box-25","title":"Simpson SDWF Floor-to-Floor Screw 0.270 x 20 in 5\/16 Hex E-coat w\/Take-Up Washer Kit 25-Pk","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWF Floor-to-Floor Screw\u003c\/strong\u003e is an engineered fastener designed to simplify wind-uplift restraint connections while delivering superior long-term structural performance. Measuring 0.270 in. in shank diameter and 20 in. in length with a variable thread design and Type-17 point, this screw attaches upper and lower walls together from the top, spanning the full floor system to establish a reliable connection within the continuous uplift load path of the structure. The innovative Take-Up Washer (TUW) - installed between the screw head and the sole plate of the upper floor - maintains a tight, high-performance connection even as lumber shrinks and settles over time. This 25-count kit arrives complete with every component required for a full installation, so crews can get to work without sourcing additional hardware.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate-to-plate connection made from the top\u003c\/strong\u003e - the screw spans the floor system and ties upper and lower walls together in one straightforward operation, eliminating the need for complex multi-component assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShrinkage compensation via the Take-Up Washer\u003c\/strong\u003e - the TUW automatically accounts for initial lumber shrinkage and settlement, keeping the connection tight and structurally sound over the life of the structure without re-fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalls entirely from inside the structure\u003c\/strong\u003e - no exterior access is required on upper stories, improving job-site safety and eliminating the need for staging or scaffolding on the building's exterior.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible installation timing\u003c\/strong\u003e - fastening can be completed before or after exterior sheathing is applied, allowing crews to work the connection into any preferred sequence without rescheduling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne screw length works across multiple floor depths\u003c\/strong\u003e - reduces the number of screw sizes a crew needs to stock and manage on site, cutting down on material confusion and procurement complexity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16 in. hex drive with included driver bit\u003c\/strong\u003e - the included hex driver bit matches the drive type right out of the box, so installation can begin immediately with no additional tooling to source.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - recommended for dry, low-corrosion environments, providing a consistent protective barrier suited to interior structural applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit with all required hardware\u003c\/strong\u003e - includes (25) SDWF screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), a 5\/16 in. hex driver bit, and a screw depth guide, so nothing is missing when it is time to install.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA faster floor-to-floor connection method\u003c\/strong\u003e - simply drive the screw and install the take-up washer and the plate-to-plate connection is complete, making this significantly quicker than traditional wind-uplift restraint approaches that require more steps or hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in long-term performance protection\u003c\/strong\u003e - the TUW's shrinkage compensation capability means the structural connection does not loosen as lumber dries over time, reducing the risk of callbacks or remediation work after the structure is complete.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for safer, interior-only installation\u003c\/strong\u003e - by eliminating all exterior upper-story work, this system reduces fall risk and removes the logistical burden of working on the outside face of a multi-story building during the fastening process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverything needed is in one kit\u003c\/strong\u003e - because the package includes the screws, take-up washers, connector screws, driver bit, and depth guide together, there is no need to assemble components from multiple sources, keeping projects on schedule and organized on site.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e SDWF2720-TUW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.270 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 20 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Hex Washer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.730 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e 5\/16 in. Hex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 5 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Type-17 Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e E-coat Electrocoating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 25\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening Floor-to-Floor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cp\u003eThis kit includes all required installation hardware:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e(25) Strong-Drive SDWF Floor-to-Floor screws\u003c\/li\u003e\n\u003cli\u003e(25) TUW take-up washers\u003c\/li\u003e\n\u003cli\u003e(100) Strong-Drive SD Connector screws (#9)\u003c\/li\u003e\n\u003cli\u003e5\/16 in. hex driver bit\u003c\/li\u003e\n\u003cli\u003eScrew depth guide to ensure proper SDWF engagement with TUW\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340058722465,"sku":"SDWF2720-TUW","price":304.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/31Om3S5x1UL.jpg?v=1791498333"},{"product_id":"simpson-strong-tie-sdwf2726-tuw-26-floor-to-floor-take-up-screw-kit-25ct","title":"Simpson SDWF Floor-to-Floor Screw 0.270 x 26 in. 5\/16 Hex E-coat w\/Take-Up Washer Kit 25-Pk","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDWF Floor-to-Floor Screw Kit\u003c\/strong\u003e is engineered to simplify wind-uplift restraint connections while delivering superior long-term structural performance. This 0.270 in. x 26 in. screw attaches upper and lower wall plates together from the top, spanning the entire floor system to create a reliable connection within the continuous uplift load path of the structure. The innovative Take-Up Washer (TUW), installed between the screw head and the sole plate of the upper floor, compensates for wood shrinkage and settlement over time - keeping the wall-to-wall connection tight and secure throughout the life of the building. Each kit arrives complete with all required installation hardware, making it a ready-to-use solution for floor-to-floor fastening on residential and light-frame construction projects.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate-to-plate connection from the top down\u003c\/strong\u003e - the screw spans the full floor system and connects upper and lower walls in a single operation, eliminating the multi-step complexity of traditional floor-to-floor connection methods and reducing overall installation time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTake-Up Washer (TUW) for shrinkage compensation\u003c\/strong\u003e - the included TUW automatically maintains a tight connection even after initial wood shrinkage and settlement occur, protecting the structural integrity of the uplift load path over the long term.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior installation only\u003c\/strong\u003e - fastening is performed entirely from inside the structure, eliminating the need for exterior work on upper stories and improving job-site safety for the crew.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall before or after exterior sheathing\u003c\/strong\u003e - the flexible installation sequence lets crews fasten at the most convenient point in the build schedule without compromising the connection or requiring rework.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne screw length for multiple floor depths\u003c\/strong\u003e - the 26 in. length accommodates a range of floor assemblies, reducing the number of different screw lengths a contractor needs to keep on hand and simplifying material management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Thread Design with Type-17 Point\u003c\/strong\u003e - the engineered thread pattern drives efficiently into wood framing while the Type-17 point reduces splitting and provides clean entry, resulting in faster, more controlled installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16 in. Hex Washer Head drive\u003c\/strong\u003e - the hex drive style delivers high torque transfer and is compatible with standard impact drivers, minimizing cam-out and keeping the installation moving quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - provides corrosion resistance appropriate for dry, low-corrosion interior environments, helping the fastener maintain its holding strength over the life of the structure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit with all required hardware\u003c\/strong\u003e - each kit includes (25) SDWF screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), a 5\/16 in. hex driver bit, and a screw depth guide, so crews have everything needed to make 25 complete connections without sourcing additional components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA faster, all-in-one uplift restraint solution\u003c\/strong\u003e - by combining the SDWF screw, Take-Up Washer, connector screws, driver bit, and depth guide into a single kit, Simpson has eliminated the need to source and coordinate multiple separate components, cutting prep time and reducing the risk of missing hardware on the job site.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in long-term performance through shrinkage compensation\u003c\/strong\u003e - unlike standard fasteners that can lose clamping force as lumber dries and settles, the TUW keeps the floor-to-floor connection continuously tight, supporting the structural uplift load path throughout the building's service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafer and more versatile installation process\u003c\/strong\u003e - working entirely from inside the structure removes the hazards associated with exterior fastening on upper stories, while the option to install before or after sheathing gives crews the scheduling flexibility needed on complex or fast-moving projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFewer SKUs, less waste\u003c\/strong\u003e - because one 26 in. screw length is compatible with multiple floor depths, contractors can standardize on a single product rather than stocking several lengths, simplifying procurement and reducing leftover inventory.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e SDWF2726-TUW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.270 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 26 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Hex Washer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.730 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e 5\/16 in. 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The 0.270 in. diameter, 24 in. length screw spans the entire floor assembly and creates a continuous uplift load path without requiring any exterior work on upper stories - improving both speed and jobsite safety. The innovative Take-Up Washer installs between the screw head and the sole plate of the upper floor, compensating for natural wood shrinkage and settlement to keep the connection tight over the life of the structure. This 25-count kit arrives complete with every component required for a ready-to-install floor-to-floor structural connection.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlate-to-plate connection in one sequence\u003c\/strong\u003e - drive the screw, install the take-up washer, and the connection is complete, making this faster to install than competing floor-to-floor methods and reducing overall labor time on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTake-Up Washer shrinkage compensation\u003c\/strong\u003e - the TUW maintains a tight, reliable connection even after initial wood shrinkage and settlement occur, protecting long-term structural integrity without requiring return visits or re-tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalls entirely from inside the structure\u003c\/strong\u003e - eliminates the need for exterior access or staging on upper stories, reducing fall risk and improving overall crew safety during installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFastening can be done before or after exterior sheathing is applied\u003c\/strong\u003e - gives crews flexibility in sequencing work and helps keep the project moving regardless of sheathing schedule.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne screw length works across multiple floor depths\u003c\/strong\u003e - reduces the number of different screw lengths needed on site, simplifying procurement and cutting down on inventory management at the jobsite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable thread design and Type-17 point\u003c\/strong\u003e - the engineered thread geometry and self-starting point work together to drive cleanly through the floor assembly, reducing installation effort and split risk in the wood members.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16 in. hex drive\u003c\/strong\u003e - compatible with standard impact drivers and hex-drive tooling, so no specialty tools are required and crews can get to work immediately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating finish\u003c\/strong\u003e - recommended for dry, low-corrosion environments, providing a protective layer suited to interior wood-framed applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete all-in-one kit\u003c\/strong\u003e - includes (25) SDWF screws, (25) TUW take-up washers, (100) Strong-Drive SD Connector screws (#9), a 5\/16 in. hex driver bit, and a screw depth guide, so every required component arrives together and nothing needs to be sourced separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eA faster, safer alternative to traditional uplift connection methods\u003c\/strong\u003e - the top-down, inside-only installation eliminates exterior upper-story work and condenses the connection into a simple two-step sequence, helping crews close out structural tie-downs more quickly and safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in long-term performance through shrinkage compensation\u003c\/strong\u003e - unlike a standard screw connection that can loosen as lumber dries and settles, the Take-Up Washer actively maintains load-path integrity over time, reducing the risk of connection degradation without any additional field effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverything needed is in the box\u003c\/strong\u003e - the kit format means screws, washers, connector fasteners, the driver bit, and the depth guide are all included together, eliminating the guesswork of assembling compatible components and reducing the chance of missing hardware on the jobsite.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle screw length, multiple applications\u003c\/strong\u003e - the 24 in. SDWF screw accommodates varying floor depths without requiring a different product for each scenario, making it a practical stocking choice for contractors working across multiple project types.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e SDWF2724-TUW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.270 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 24 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Hex Washer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.730 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e 5\/16 in. 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Engineered to span the full floor system and tie upper and lower walls together from the top, this kit establishes a continuous uplift load path that helps structures resist the lateral and vertical forces associated with high-wind conditions. Every component needed for a proper, consistent connection is included, making this kit a straightforward choice for contractors and builders working on compliant uplift restraint assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloor-to-floor spanning design\u003c\/strong\u003e - the screw connects upper and lower wall plates by passing through the floor assembly from the top, simplifying the uplift load path without requiring access from below\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable thread design\u003c\/strong\u003e - engineered to pull through the floor system and draw wall framing members together for a tight, load-transferring connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point\u003c\/strong\u003e - cuts into wood fibers cleanly for fast, reliable engagement without pre-drilling, saving time on the job site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex washer head with 5\/16 in. hex drive\u003c\/strong\u003e - provides high torque transfer during installation and works with standard impact drivers, reducing fastener cam-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eE-coat electrocoating\u003c\/strong\u003e - provides corrosion resistance suited for protected interior framing applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTUW take-up washer included\u003c\/strong\u003e - galvanized 10-gauge steel washers ensure proper screw seating depth and consistent load transfer at each connection point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew depth guide included\u003c\/strong\u003e - takes the guesswork out of installation by confirming correct SDWF engagement with the TUW, supporting code-compliant results on every fastener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement hex driver bit included\u003c\/strong\u003e - keeps the job moving without needing a separate supply run when the original bit wears\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSD Connector screws included\u003c\/strong\u003e - provides the supplemental fasteners needed to fully complete the connection assembly in a single kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOne kit, complete installation\u003c\/strong\u003e - the Simpson Strong-Drive SDWF kit bundles the floor-to-floor screws, take-up washers, connector screws, a driver bit, and a depth guide together, so installers have every required component on hand before work begins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for top-down installation\u003c\/strong\u003e - because the SDWF is installed from above the floor system, contractors can establish wind-uplift restraint connections without working from below or removing subfloor material, reducing labor and disruption\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in installation accuracy\u003c\/strong\u003e - the included screw depth guide actively confirms proper engagement between the screw and take-up washer, reducing the risk of under-driven or non-compliant connections in critical uplift load paths\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Simpson engineering\u003c\/strong\u003e - the Strong-Drive SDWF system is purpose-built for floor-to-floor uplift restraint, giving builders and inspectors confidence that the fastener geometry, coating, and included hardware are matched to the application from the ground up\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e SDWF2730-TUW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.270\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 30\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.730\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Hex Washer Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e 5\/16 in. 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Please see item description for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340063375521,"sku":"SDWF2730-TUW","price":421.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/31JynhT6v0L.jpg?v=1791498353"},{"product_id":"quikdrive-wsclt134s-7-x-1-3-4-wood-to-wood-screw-2000ct","title":"Simpson WSCLT134S #8 x 1-3\/4 in. Collated Wood Screw Yellow Zinc Flat Head #2 Square Drive 2000-Pk","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie WSCLT134S\u003c\/strong\u003e is a \u003cstrong\u003e#8 x 1-3\/4 in. collated wood screw\u003c\/strong\u003e engineered specifically for wood-to-wood fastening applications. 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Collated Wood Screws\u003c\/li\u003e\n\u003cli\u003eDriver bit included (replacement bit model B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340229410977,"sku":"WSCLT134S","price":185.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/41vRktEaBWL.jpg?v=1791669656"},{"product_id":"quikdrive-wshl134s7-7-x-1-3-4-subfloor-screw-2000ct","title":"Simpson WSHL134S7 Collated Subfloor Screw #7 x 1-3\/4 in. #2 Square Drive Gray Phosphate 2000-Count","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie WSHL134S7\u003c\/strong\u003e is a \u003cstrong\u003e#7 x 1-3\/4 in. collated subfloor screw\u003c\/strong\u003e engineered specifically to work with the \u003cstrong\u003eSimpson Strong-Tie Quik Drive auto-feed screw driving system\u003c\/strong\u003e. Designed for securely fastening subfloor panels to floor joists, this screw delivers consistent, professional results on every installation. The Quik Drive system's non-skid teeth provide increased stability, resulting in uniform toenailing and countersink performance even on slick surfaces. With a \u003cstrong\u003egray phosphate coating\u003c\/strong\u003e, \u003cstrong\u003ehigh-low thread profile\u003c\/strong\u003e, and \u003cstrong\u003erimmed flat head with nibs\u003c\/strong\u003e, the WSHL134S7 drives flush and fast  -  making it a trusted choice for subfloor assembly in dry, low-corrosion environments. Each box contains \u003cstrong\u003e2,000 screws\u003c\/strong\u003e plus a driver bit, keeping your job moving without interruption.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e  -  designed for use with Simpson Strong-Tie Quik Drive auto-feed systems for fast, continuous driving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRimmed flat head with nibs\u003c\/strong\u003e  -  nibs bite into the wood surface for easy, consistent countersinking without pre-drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 square drive\u003c\/strong\u003e  -  reduces cam-out and delivers positive bit engagement; driver bit included in each box (replacement bit model: BIT2S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-low threads\u003c\/strong\u003e  -  aggressive thread geometry pulls panels tight to joists and resists withdrawal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e  -  penetrates subfloor panels quickly without pre-drilling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:1 replacement for 8d common nails\u003c\/strong\u003e when used with floor sheathing 15\/32 - 23\/32 in. thick\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray phosphate coating\u003c\/strong\u003e  -  recommended for dry, low-corrosion environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000-count bulk packaging\u003c\/strong\u003e  -  high-quantity supply for production-level subfloor installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSHL134S7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.30 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e High\/Low Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch (TPI):\u003c\/strong\u003e 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Gray Phosphate Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tools:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO200SG2 or PRO250G2 auto-feed screw driving systems and attachments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Quantity:\u003c\/strong\u003e 2,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubfloor panel fastening\u003c\/strong\u003e  -  securely attaches subfloor panels to floor joists in residential and light commercial construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloor sheathing installation\u003c\/strong\u003e  -  serves as a 1:1 replacement for 8d common nails when used with floor sheathing 15\/32 - 23\/32 in. thick\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCrating\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eGray phosphate coating is recommended for dry, low-corrosion environments only. Not recommended for exterior, treated lumber, or high-moisture applications.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,000 x Simpson WSHL134S7 #\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340230590625,"sku":"WSHL134S7","price":111.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/products\/Collated_WSHL_Subfloor_Screw.jpg?v=1791669668"},{"product_id":"quikdrive-wsv3s-9-x-3-subfloor-screw-t-25-1000ct","title":"Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 1000-Pack","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSV SUBFLOOR Screw (WSV3S)\u003c\/strong\u003e is a collated, #9 x 3-inch structural fastener engineered and extensively tested to efficiently meet demanding wood subfloor applications. Developed specifically for fastening subfloor sheathing using the \u003cstrong\u003eQuik Drive auto-feed screw driving system\u003c\/strong\u003e, this screw has been re-engineered from the ground up to reduce driving force and increase installation speed  -  saving time and money on every job. The redesigned tip and variable thread pattern deliver up to 25% less torque while driving and up to 20% faster installation compared to previous designs, all while reducing wear on your tools. With its exceptional holding power, the WSV screw minimizes the gaps between joist and subfloor that are the leading cause of floor squeaks, and screws can be easily backed out when future access to floor cavities is needed. Dual-evaluated under \u003cstrong\u003eICC-ES AC233 and AC120\u003c\/strong\u003e for wood-frame subfloor fastening and finished with a yellow zinc coating applied in accordance with \u003cstrong\u003eASTM F1941\u003c\/strong\u003e, the WSV3S delivers professional-grade performance and compliance in every collated strip. This package includes \u003cstrong\u003e1,000 screws\u003c\/strong\u003e plus a 6-lobe T25 drive bit.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% Less Driving Torque \u0026amp; 20% Faster Installation:\u003c\/strong\u003e Redesigned tip and thread pattern provides easy starts and significantly reduced driving resistance for quicker, more efficient fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Tool Wear:\u003c\/strong\u003e Lower installation torque translates directly to less wear on your screw-driving tools, extending tool life on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-Lobed Recessed Ribbed Head:\u003c\/strong\u003e Provides clean countersinking and more secure bit retention for fewer cam-outs during high-volume installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates Floor Squeaks:\u003c\/strong\u003e The superior holding power of WSV screws reduces the gaps between the joist and subfloor that cause floor squeaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily Removable:\u003c\/strong\u003e WSV screws can be easily backed out, allowing for future access to floor cavities without damaging the subfloor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ICC-ES Evaluated:\u003c\/strong\u003e Evaluated under both \u003cstrong\u003eICC-ES AC233 and AC120\u003c\/strong\u003e for wood-frame subfloor fastening  -  supporting compliance documentation on permitted projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM F1941 Yellow Zinc Coating:\u003c\/strong\u003e Yellow zinc coating applied in accordance with ASTM F1941 for corrosion resistance and product identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved Collation:\u003c\/strong\u003e Collated in a curved strip format compatible with the Quik Drive PRO300S auto-feed screw driving system for fast, continuous fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Thread Design:\u003c\/strong\u003e Engineered thread geometry optimizes pull-through resistance and pull-out strength in subfloor sheathing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 Drive Bit Included:\u003c\/strong\u003e Each package includes a 6-lobe T25 drive bit (model BITX25) to get you started immediately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSV3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaluation:\u003c\/strong\u003e Dual-evaluated under ICC-ES AC233 and AC120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Installation System:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO300S auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1,000 screws per package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340231934113,"sku":"WSV3S","price":140.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_92206bf1-df9f-4370-a023-1d7eb907b418.png?v=1791671040"},{"product_id":"quikdrive-wsv134s-9-x-1-3-4-subfloor-screw-t-25-2000ct","title":"Simpson WSV Subfloor Screw #9 x 1-3\/4 in. T25 Yellow Zinc Collated 2000-Pack","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSV Subfloor Screw (Model WSV134S)\u003c\/strong\u003e is a collated \u003cstrong\u003e#9 x 1-3\/4 in.\u003c\/strong\u003e subfloor fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up, this screw features a redesigned tip and variable thread pattern that delivers up to \u003cstrong\u003e25% less driving torque\u003c\/strong\u003e and up to \u003cstrong\u003e20% faster installation\u003c\/strong\u003e compared to previous designs  -  saving time, reducing operator fatigue, and extending tool life. Its deep 6-lobed recessed ribbed head countersinks cleanly and holds the drive bit securely, virtually eliminating cam-outs. With exceptional holding power that minimizes gaps between the joist and subfloor, WSV screws help prevent the floor squeaks that plague lesser fastening methods. Dual-evaluated under \u003cstrong\u003eICC-ES AC233 and AC120\u003c\/strong\u003e for wood-frame subfloor fastening, and finished with a \u003cstrong\u003eyellow-zinc coating applied in accordance with ASTM F1941\u003c\/strong\u003e, this 2,000-piece pack delivers professional-grade performance on every installation. A T-25 6-lobe drive bit is included.\n \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less torque \u0026amp; 20% faster driving\u003c\/strong\u003e  -  Redesigned tip and thread pattern provides easy starts and dramatically reduced driving resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced tool wear\u003c\/strong\u003e  -  Lower installation torque extends the life of your auto-feed driving system and attachments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head\u003c\/strong\u003e  -  Provides clean countersinking and more secure bit retention for fewer cam-outs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSqueak-reducing holding power\u003c\/strong\u003e  -  Excellent clamping force reduces gaps between the joist and subfloor that cause floor squeaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily backed out\u003c\/strong\u003e  -  WSV screws can be reversed out, allowing for future access to floor cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual ICC-ES evaluation\u003c\/strong\u003e  -  Evaluated under both AC233 and AC120 for wood-frame subfloor fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM F1941-compliant yellow-zinc coating\u003c\/strong\u003e  -  Corrosion-resistant finish applied to industry-standard specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollated curved strip format\u003c\/strong\u003e  -  Compatible with Quik Drive auto-feed systems for rapid, continuous driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000-piece quantity\u003c\/strong\u003e  -  High-volume pack sized for professional subfloor installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-25 drive bit included\u003c\/strong\u003e  -  Ships with a 6-lobe T-25 bit (model BITX25) ready for immediate use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSV134S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaluation \/ Code Compliance:\u003c\/strong\u003e Dual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening subfloor sheathing to wood framing (joists)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":35340231966881,"sku":"WSV134S","price":164.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_68ffa994-4ff5-456f-b98d-86408c18503d.png?v=1791669691"},{"product_id":"mth114s-quikdrive-mth-wood-underlayment-screw","title":"Simpson MTH Wood Underlayment Screw Collated #7 x 1-1\/4 in. Gray Phosphate 2500-Pack","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive MTH Wood Underlayment Screw (Collated) - #7 x 1-1\/4 in. Gray Phosphate, 2500-Pack\u003c\/strong\u003e is engineered by \u003cstrong\u003eSimpson\u003c\/strong\u003e for fast and secure underlayment-to-subfloor installations. Unlike nails, this collated screw features an intricate high-low thread pattern that holds underlayment tight to the subfloor, resisting pull-out and eliminating the squeaking that loose underlayment causes over time. The compact trim head countersinks cleanly, leaving a flush surface that prevents floor coverings from settling into recess voids - making it a reliable choice for underlayment and backer board applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim head with nibs\u003c\/strong\u003e - countersinks easily and sits flush with the surface so floor coverings lay flat without telegraphing fastener locations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 square drive\u003c\/strong\u003e - delivers positive bit engagement and reduces cam-out during high-volume installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver bit included in each box\u003c\/strong\u003e - provides a ready-to-use setup right out of the box, saving time on the job\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-low threads\u003c\/strong\u003e - the alternating thread pattern grips underlayment firmly to the subfloor, preventing pull-out and the squeaks that result from movement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e - starts fast without pre-drilling, speeding up installation across large floor areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e - compatible with auto-feed screw driving systems for rapid, consistent fastener placement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray phosphate coating\u003c\/strong\u003e - suited for dry, low-corrosion interior environments where this level of corrosion resistance meets the demands of the application\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered to prevent squeaky floors\u003c\/strong\u003e - the high-low thread pattern is specifically designed to hold underlayment tight against the subfloor, addressing one of the most common long-term complaints in flooring installations before it starts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollated for professional-speed installation\u003c\/strong\u003e - curved collation allows these screws to work with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system, dramatically reducing installation time on large underlayment or backer board projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean, flush finish without extra work\u003c\/strong\u003e - the trim head with nibs countersinks without damaging the underlayment surface, so floor coverings go down smoothly over a flat, stable substrate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA complete solution in every box\u003c\/strong\u003e - each box includes a #2 square drive bit so installers have everything needed to get started immediately, with no separate accessory purchase required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e MTH114S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Trim Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e High\/Low Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e Gray Phosphate Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tool:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnderlayment \/ Backer board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2,500 Simpson Strong-Drive MTH Wood Underlayment Screws (#7 x 1-1\/4 in.)\u003c\/li\u003e\n\u003cli\u003e#2 square drive bit (model BIT2S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"product-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product dimensions and\/or thread length may differ from picture. Please see the item description above for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":44255324242150,"sku":"MTH114S","price":138.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/69abbb17e6b6d5c2358d7edc8cf8cc8fb1b39737.png?v=1741656529"},{"product_id":"simpson-cbt08112-wafer-head-construction-screw-8-x-1-1-2-tan","title":"Simpson Wafer-Head Construction Screw #8 x 1-1\/2\" Tan CBT08112","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Wafer-Head Construction Screw #8 x 1-1\/2\" Tan\u003c\/strong\u003e from Simpson Strong-Tie is a high-performance fastening solution engineered to make framing, cabinetry, outdoor furniture, and general home improvement projects faster and more reliable. The wafer-style head delivers strong pull-through resistance, while the patented SawTooth point bites into material immediately - eliminating the need to predrill and reducing overall project time. Whether you are working on interior trim or exterior structural applications, this versatile construction screw handles demanding conditions with ease thanks to its Quik Guard protective coating and serrated thread design.\u003c\/p\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWafer Head with 0.418\" diameter\u003c\/strong\u003e - provides strong pull-through resistance for a secure, flush-seated fastening result in both structural and finish applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePatented SawTooth point\u003c\/strong\u003e - bites into wood immediately without predrilling, saving significant setup time on framing, cabinetry, and furniture projects\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT20 6-Lobe drive recess\u003c\/strong\u003e - reduces cam-out and driver slippage, making driving more secure and consistent even in tight or overhead positions\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuik Guard coating in Tan\u003c\/strong\u003e - protects against corrosion and blends with common decking and exterior trim materials, making this screw suitable for both interior and exterior use\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSerrated threads with 1.00\" thread length\u003c\/strong\u003e - grip material aggressively to resist back-out and maintain holding strength under load\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e#8 screw size at 1-1\/2\" length\u003c\/strong\u003e - a practical, versatile dimension suited for a wide range of light structural and finish fastening tasks\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eThe SawTooth point eliminates the predrilling step entirely - so installers working on cabinetry, framing, or outdoor furniture can drive directly into material and keep the job moving without additional tooling\u003c\/li\u003e\n \u003cli\u003eThe Quik Guard coating and tan color make this screw a strong fit for exterior decking, outdoor furniture, and trim work where both corrosion resistance and a low-visibility appearance matter\u003c\/li\u003e\n \u003cli\u003eThe 6-lobe T20 drive recess is specifically designed to minimize driver cam-out, which means fewer stripped heads and more consistent results across repeated fastening - especially valuable in high-volume installation work\u003c\/li\u003e\n \u003cli\u003eSerrated threads combined with the wafer head create a dual advantage of aggressive grip and pull-through resistance - making this a dependable choice for applications where fastener holding strength is critical\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 1 1\/2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.418\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T20 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1.00\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Tan\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08112R100:\u003c\/strong\u003e 100 Pk - 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Whether you're tackling cabinetry, framing, outdoor furniture, or general home improvement projects, this tan-colored screw delivers reliable pull-through resistance and effortless installation - no predrilling required.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWafer Head with 0.418\" diameter\u003c\/strong\u003e - provides strong pull-through resistance, keeping materials firmly seated and reducing surface tear-out in finish and structural applications alike.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePatented SawTooth Point\u003c\/strong\u003e - eliminates the need to predrill, saving setup time and allowing faster starts even in dense or layered materials.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT20 6-Lobe Drive\u003c\/strong\u003e - the six-lobe recess delivers superior bit engagement, reducing cam-out and making driving more secure, consistent, and fatigue-free.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSerrated Threads with 0.80\" thread length\u003c\/strong\u003e - grip aggressively into the material for a firm, locked connection that resists backing out over time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuik Guard Coating\u003c\/strong\u003e - protects the fastener against corrosion, making this screw suitable for both interior and exterior applications including outdoor furniture and exposed framing.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTan color finish\u003c\/strong\u003e - blends naturally with common composite and wood surfaces, keeping fastener heads discreet in visible finish applications.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eThe SawTooth point technology means you can drive directly into wood, composite, or similar substrates without stopping to predrill - a significant time saver on large or repetitive fastening jobs like framing or cabinetry installation.\u003c\/li\u003e\n \u003cli\u003eThe Quik Guard Coating makes this a true dual-purpose screw - one fastener works equally well indoors and outdoors, reducing the need to stock separate interior and exterior fastener types.\u003c\/li\u003e\n \u003cli\u003eThe 6-lobe T20 drive recess keeps the bit seated firmly during driving, cutting down on stripped heads and missed drives - especially valuable in overhead or awkward-angle applications.\u003c\/li\u003e\n \u003cli\u003eThe wafer head profile sits flat and wide, distributing clamping force across a broader surface area for strong pull-through resistance without requiring a countersink - ideal for thin panels, sheathing, and furniture assembly.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 1 1\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.418\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T20 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 0.80\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Tan\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasurement Unit:\u003c\/strong\u003e Pack\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08114R100:\u003c\/strong\u003e 100 Pk - 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Designed for a wide range of applications - from interior cabinetry and framing to outdoor furniture and general home improvement - this versatile fastener delivers reliable holding power with features that streamline installation. The tan color and Quik Guard coating make it equally suited for interior projects and exposed exterior use, giving contractors and DIYers a single screw solution that performs across job types.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWafer Head with 0.418 in. diameter\u003c\/strong\u003e - provides strong pull-through resistance so fastened materials stay securely in place without tearing through the surface\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePatented SawTooth point\u003c\/strong\u003e - eliminates the need to predrill, saving time on every fastener and reducing tool requirements on the job site\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT20 6-Lobe drive recess\u003c\/strong\u003e - delivers secure bit engagement and reduces cam-out, making driving faster and more controlled even in tight or awkward spaces\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSerrated threads with 1.25 in. thread length\u003c\/strong\u003e - bite aggressively into material for a strong mechanical hold that resists backing out over time\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuik Guard coating in tan finish\u003c\/strong\u003e - formulated for both interior and exterior applications, resisting corrosion and blending discreetly with common building materials\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2 in. overall length\u003c\/strong\u003e - sized for versatile fastening depth in framing, furniture, and cabinetry tasks without overdriving\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eThe SawTooth point removes the predrill step entirely - a direct time-saver on high-volume fastening tasks like framing and cabinet assembly where every second counts\u003c\/li\u003e\n \u003cli\u003eThe Quik Guard coating means you can use a single screw type across both indoor and outdoor projects, reducing the need to stock multiple fastener types for different environments\u003c\/li\u003e\n \u003cli\u003eThe 6-lobe T20 drive recess reduces bit slipping and cam-out compared to standard Phillips or square drives, giving you cleaner, more consistent results in production and finish work\u003c\/li\u003e\n \u003cli\u003eThe tan color is intentionally matched to common building materials and treated lumber tones, keeping fastener heads visually unobtrusive in finished and semi-finished applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 2\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1.25\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.418\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T20 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Tan\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08200R100:\u003c\/strong\u003e 100 Pk - 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Featuring a patented SawTooth point, serrated thread design, and Quik Guard coating, this construction screw drives clean and holds firm without pre-drilling - saving time and effort on everything from framing and cabinetry to outdoor furniture and general home improvement work.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWafer Head with 0.418\" Head Diameter\u003c\/strong\u003e - delivers strong pull-through resistance, keeping materials tightly seated and reducing the risk of fastener failure under load.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePatented SawTooth Point\u003c\/strong\u003e - eliminates the need to pre-drill pilot holes, allowing for faster starts, easier driving, and fewer steps during installation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT20 6-Lobe Drive Recess\u003c\/strong\u003e - provides a secure bit-to-screw engagement that reduces cam-out and makes driving more controlled, even in overhead or awkward positions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSerrated Threads with 1.25\" Thread Length\u003c\/strong\u003e - grip material aggressively to maximize holding strength and resist loosening over time.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuik Guard Coating in Tan\u003c\/strong\u003e - protects against corrosion and blends with common building materials, making this screw suitable for both interior and exterior applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e2-1\/2\" Length\u003c\/strong\u003e - sized for solid fastening depth in a variety of structural and finish applications including framing, cabinetry, and furniture assembly.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eThe SawTooth point technology starts fast and drives clean without pre-drilling, cutting down prep time on high-volume or repetitive fastening tasks like framing and cabinetry installation.\u003c\/li\u003e\n \u003cli\u003eThe Quik Guard coating makes this screw a single versatile option for both indoor and outdoor projects, reducing the need to stock separate interior and exterior fasteners.\u003c\/li\u003e\n \u003cli\u003eThe wafer head profile combined with serrated threads creates strong pull-through resistance - an important performance factor for applications like outdoor furniture and structural assemblies where joint integrity matters.\u003c\/li\u003e\n \u003cli\u003eThe 6-lobe T20 drive system reduces cam-out and bit wear, making this screw a practical choice for power tool use on larger jobs where consistency and speed are priorities.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.418 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T20 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 1.25 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Tan\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasurement Unit:\u003c\/strong\u003e Pack\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08212R60:\u003c\/strong\u003e 60 Pk - includes (1) T20, 6-lobe driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08212R200:\u003c\/strong\u003e 200 Pk - includes (1) T20, 6-lobe driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08212MB:\u003c\/strong\u003e 1750 Pk - includes (2) T20, 6-lobe driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"60 Pk","offer_id":45594960920806,"sku":"CBT08212R60","price":11.06,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753192607974,"sku":"CBT08212R200","price":32.02,"currency_code":"USD","in_stock":true},{"title":"1750 Pk","offer_id":46753192640742,"sku":"CBT08212MB","price":200.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/d24339cccf638a221b170b2f8fef876a9abdeead.png?v=1741654416"},{"product_id":"simpson-cbt08300-wafer-head-construction-screw-8-x-3-tan","title":"Simpson Wafer-Head Construction Screw #8 x 3\" Tan CBT08300","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Wafer-Head Construction Screw #8 x 3\" Tan\u003c\/strong\u003e from Simpson Strong-Tie is engineered to help you build faster, easier, and stronger across a wide range of interior and exterior projects. Whether you're tackling cabinetry, framing, outdoor furniture, or general home improvement, this versatile fastener delivers reliable pull-through resistance and a secure, confident drive every time. The tan finish and Quik Guard coating make it equally at home in protected indoor settings or exposed outdoor environments.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eWafer Head design with 0.418\" head diameter\u003c\/strong\u003e - provides strong pull-through resistance so fasteners hold firmly in the material without tearing through, ideal for cabinetry and framing applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePatented SawTooth Point\u003c\/strong\u003e - eliminates the need to predrill, saving significant time on the job and reducing steps in your workflow\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT20 6-Lobe drive recess\u003c\/strong\u003e - delivers a secure bit engagement that reduces cam-out, making driving easier and more controlled even in awkward positions\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQuik Guard Coating in Tan\u003c\/strong\u003e - protects against corrosion and blends naturally with common wood tones, making this screw suitable for both interior and exterior use\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSerrated Threads with 1.50\" thread length\u003c\/strong\u003e - bite aggressively into material for a strong, lasting hold that resists loosening over time\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e3\" overall length, #8 screw size\u003c\/strong\u003e - offers substantial penetration depth for structural integrity across framing, furniture, and general construction tasks\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eThe SawTooth point means no predrilling required - a direct time-saver on large projects like framing or outdoor furniture builds where hundreds of fasteners may be needed\u003c\/li\u003e\n \u003cli\u003eThe Quik Guard coating makes this a single-fastener solution for both indoor and outdoor applications, eliminating the need to stock separate interior and exterior screws\u003c\/li\u003e\n \u003cli\u003eThe 6-lobe T20 drive recess reduces bit slippage and cam-out, protecting the fastener head and the surrounding material - a practical advantage when working in hardwoods or composite materials\u003c\/li\u003e\n \u003cli\u003eThe wafer head profile sits low against the surface while still providing strong pull-through resistance, making it well suited for cabinetry and finished surfaces where a lower profile matters\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Wafer Head\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.418\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T20 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 1.50\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e SawTooth Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Tan\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasurement Unit:\u003c\/strong\u003e Pack\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08300R50:\u003c\/strong\u003e 50 Pk - includes (1) T20, 6-lobe driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08300R200:\u003c\/strong\u003e 200 Pk - includes (1) T20, 6-lobe driver bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCBT08300MB:\u003c\/strong\u003e 1500 Pk - includes (2) T20, 6-lobe driver bits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45594961117414,"sku":"CBT08300R50","price":11.54,"currency_code":"USD","in_stock":true},{"title":"200 Pk","offer_id":46753192706278,"sku":"CBT08300R200","price":33.99,"currency_code":"USD","in_stock":true},{"title":"1500 Pk","offer_id":46753192739046,"sku":"CBT08300MB","price":216.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/62b4b6d1801cb7f6a3d8a7dead10c0d0e885eca1.png?v=1741654415"},{"product_id":"simpson-csvz212r80-10-x-2-1-2-in-t25-flat-head-yellow-zinc-strong-drive-csv-construction-screw","title":"Simpson #10 x 2-1\/2\" Flat Head, Yellow Zinc Strong-Drive CSV Construction Screw","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive CSV Construction Screw, #10 x 2-1\/2\", Yellow-Zinc Coated\u003c\/strong\u003e is a versatile, multi-purpose fastening solution engineered for a wide range of interior wood and engineered-wood applications. Featuring a rimmed flat head with underhead nibs, a low-torque variable thread design, and a fast-start high-low threaded point, this construction screw drives effortlessly and countersinks cleanly into dimensional lumber, OSB, plywood, and other engineered-wood materials - delivering a professional, flush finish every time. The yellow-zinc coating provides corrosion resistance suited to interior environments, making these screws a reliable choice for general-purpose wood-to-wood fastening projects.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-Zinc Coated Finish\u003c\/strong\u003e - provides corrosion resistance for interior wood and engineered-wood applications, helping fasteners hold up over time in protected environments.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRimmed Flat Head with Underhead Nibs\u003c\/strong\u003e - countersinks easily into wood surfaces for a clean, flush, finished appearance without additional prep work.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVariable Thread Design (High-Low Threaded Point)\u003c\/strong\u003e - low-torque threads allow up to 35% more screws to be driven on a single battery charge, reducing fatigue and extending tool battery life on the job.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-Low Thread with Fast-Start Point\u003c\/strong\u003e - provides fast starts and secure engagement in dimensional lumber and engineered-wood materials, reducing drive time and minimizing the risk of cam-out.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT25 6-Lobe Drive Type\u003c\/strong\u003e - the six-lobe socket interface maximizes torque transfer and reduces bit slippage, giving installers better control and a more efficient drive.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e#10 x 2-1\/2\" Size\u003c\/strong\u003e - a practical, widely used fastener size optimized for interior wood-to-wood and wood-to-engineered-wood connections in framing, finish, and general construction work.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrives faster with less battery drain\u003c\/strong\u003e - the low-torque variable thread design is engineered to reduce resistance during driving, which Simpson states allows up to 35% more screws per battery charge - a meaningful advantage on high-volume interior fastening jobs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEngineered for today's building materials\u003c\/strong\u003e - the optimized thread geometry and high-low point are specifically designed to perform in both traditional dimensional lumber and modern engineered-wood products like LVL, OSB, and plywood, making this screw a single solution across multiple substrates.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean countersinking without extra steps\u003c\/strong\u003e - the rimmed flat head with nibs pulls the screw flush with the surface automatically, eliminating the need for pre-drilling a countersink and saving time on appearance-critical interior applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT25 6-Lobe interface for controlled, slip-resistant driving\u003c\/strong\u003e - the six-lobe drive design keeps the bit firmly engaged throughout the drive cycle, reducing the stripped heads and surface damage that commonly occur with Phillips-style fasteners in high-speed driving situations.\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #10\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTPI:\u003c\/strong\u003e Variable\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasurement Unit:\u003c\/strong\u003e Pack\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSVZ212R80:\u003c\/strong\u003e 80 Pk - includes (1) T25 6-lobe driver bit (replacement driver bit BIT25T-2-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSVZ212R240:\u003c\/strong\u003e 240 Pk - includes (1) T25 6-lobe driver bit (replacement driver bit BIT25T-2-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSVZ212MB:\u003c\/strong\u003e 1750 Pk - includes (2) T25 6-lobe driver bits (replacement driver bit BIT25T-2-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eGeneral-purpose interior wood-to-wood fastening\u003c\/li\u003e\n \u003cli\u003eFastening into dimensional lumber\u003c\/li\u003e\n \u003cli\u003eFastening into engineered-wood materials such as OSB, plywood, and LVL\u003c\/li\u003e\n \u003cli\u003eInterior construction and finish carpentry applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"80 Pk","offer_id":45597995368678,"sku":"CSVZ212R80","price":11.48,"currency_code":"USD","in_stock":true},{"title":"240 Pk","offer_id":46753193394406,"sku":"CSVZ212R240","price":29.76,"currency_code":"USD","in_stock":true},{"title":"1750 Pk","offer_id":46753193427174,"sku":"CSVZ212MB","price":155.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/7899c4cb048b72c05536a93c0241411059bfb821.png?v=1791489395"},{"product_id":"simpson-csvz3r70-10-x-3-in-t25-flat-head-yellow-zinc-strong-drive-csv-construction-screw","title":"Simpson #10 x 3\" Flat Head, Yellow Zinc Strong-Drive CSV Construction Screw","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive CSV Construction Screw, #10 x 3\"\u003c\/strong\u003e is a versatile, multi-purpose interior fastening solution engineered for effortless installation into dimensional lumber, solid wood, and engineered-wood materials. Built with a yellow-zinc coated finish, a variable thread design, and a rimmed flat head with underhead nibs, this construction screw is purpose-built to countersink cleanly and hold firmly - making it a reliable choice for wood-to-wood connections, subfloor work, general framing applications, and any interior project where a fast-driving, low-torque fastener is needed.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-Zinc Coated Finish\u003c\/strong\u003e - provides corrosion resistance suited for interior wood and engineered-wood applications, helping fasteners maintain holding strength over time\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eRimmed Flat Head with Underhead Nibs\u003c\/strong\u003e - countersinks easily into wood and engineered-wood surfaces and leaves a clean, flush, finished appearance without additional prep work\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eVariable Thread Design with Low-Torque Threads\u003c\/strong\u003e - reduces the effort required to drive each screw, allowing significantly more fasteners to be driven on a single battery charge compared to conventional thread designs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-Low Threaded Point\u003c\/strong\u003e - provides fast starts and secure thread engagement, reducing the chance of slipping or cam-out during installation\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT25 6-Lobe Drive Type\u003c\/strong\u003e - delivers positive engagement between bit and fastener head, minimizing stripping and giving the installer better torque transfer and control\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e#10 x 3\" Size\u003c\/strong\u003e - offers substantial penetration depth into framing members and engineered panels, supporting strong, lasting connections across a range of interior structural and finish applications\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eOptimized for engineered wood and dimensional lumber\u003c\/strong\u003e - the variable thread design and high-low threaded point are specifically engineered to perform in the materials most commonly found on modern job sites, including LVL, OSB, and plywood assemblies\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReduces tool fatigue and battery drain\u003c\/strong\u003e - low-torque threads mean each screw requires less rotational force to drive, extending battery runtime and reducing strain during high-volume fastening tasks\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean countersinking without pre-drilling\u003c\/strong\u003e - the rimmed flat head with nibs seats itself flush and cleanly into wood surfaces, eliminating the need for a countersink bit on most interior applications and saving time on the job\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDependable drive engagement\u003c\/strong\u003e - the T25 6-lobe socket pairs directly with a matching driver bit, giving installers a secure, wobble-free connection that reduces fastener damage and rework\u003c\/li\u003e\n \u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #10\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 3\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.333\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eTPI:\u003c\/strong\u003e Variable\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMeasurement Unit:\u003c\/strong\u003e Pack\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCSVZ3R70:\u003c\/strong\u003e 70 Pk - 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Gray Phosphate Trim Head 1000-Pk","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive MTH Wood Underlayment Screw (Collated) - #7 x 1-1\/4 in. Gray Phosphate\u003c\/strong\u003e is engineered by \u003cstrong\u003eSimpson\u003c\/strong\u003e for fast and secure underlayment-to-subfloor installations. Unlike nails, its intricate high-low thread pattern holds underlayment tight to the subfloor to prevent pull-out and eliminate squeaking before it starts. The compact trim head sits flush at the surface, keeping floor coverings from settling into countersink recesses - delivering a clean, professional finish every time.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim head with nibs\u003c\/strong\u003e - countersinks easily and sits flush, so floor coverings lay flat without catching on recessed pockets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 square drive\u003c\/strong\u003e - provides reliable torque transfer and reduces cam-out during high-volume installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver bit included in every box\u003c\/strong\u003e - the #2 square drive bit (model BIT2S) is ready to go right out of the box, saving a separate trip for accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-low threads\u003c\/strong\u003e - the alternating thread pattern locks underlayment firmly to the subfloor, resisting pull-out and preventing the movement that causes squeaky floors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e - starts cleanly and penetrates quickly without pre-drilling, keeping the workflow moving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e - compatible with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system, enabling faster, no-bend-and-kneel installation across large floor areas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray phosphate coating\u003c\/strong\u003e - suited for dry, low-corrosion interior environments where underlayment and backer board installation typically takes place\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered specifically to stop subfloor squeaks\u003c\/strong\u003e - the high-low thread design is purpose-built for underlayment fastening, gripping the subfloor in a way that standard nails or general-purpose screws cannot match, keeping the connection tight long after installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush, floor-covering-friendly finish\u003c\/strong\u003e - the compact trim head with nibs countersinks to a level surface, protecting tile, hardwood, vinyl, and other finish materials from telegraphing fastener locations or cracking over recessed voids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for production-speed installation\u003c\/strong\u003e - curved collation pairs directly with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed system, allowing installers to drive screws upright across large areas and dramatically reduce fatigue and installation time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEverything needed to start is in the box\u003c\/strong\u003e - each pack includes a #2 square drive bit (model BIT2S), so the job can begin immediately without sourcing additional tooling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e HCKMTH114S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-1\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Trim Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e High\/Low Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Gray Phosphate Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tool:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnderlayment \/ Backer board installation to subfloor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e#2 square drive bit (model BIT2S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"product-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product dimensions and\/or thread length may differ from picture. Please see the item description above for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606253789414,"sku":"HCKMTH114S","price":75.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/69abbb17e6b6d5c2358d7edc8cf8cc8fb1b39737_29fd4e09-6e81-477e-b6cb-c7ae9edf129c.png?v=1741654400"},{"product_id":"simpson-collated-7-x-1-mth-wood-underlayment-screw-yellow-zinc-2500-pk","title":"Simpson MTH Collated Wood Underlayment Screw #7 x 1 in. Yellow Zinc 2500-Pack","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive MTH Wood Underlayment Screw (Collated) #7 x 1 in. Yellow Zinc\u003c\/strong\u003e is purpose-built by \u003cstrong\u003eSimpson\u003c\/strong\u003e for fast and secure underlayment-to-subfloor installations. Unlike nails, this screw features an intricate high-low thread pattern engineered to grip underlayment tightly against the subfloor, preventing pull-out and eliminating the squeaking that results when underlayment shifts over time. The compact trim head delivers a flush surface finish, so floor coverings are never compromised by countersink recesses. Curved collation makes this fastener a natural fit for auto-feed screw driving systems, helping installers cover large floor areas quickly and consistently.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim head with nibs for easy countersinking\u003c\/strong\u003e - sinks flush with the underlayment surface so finished floor coverings lay flat without interference from the fastener head.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 square drive\u003c\/strong\u003e - provides a secure bit engagement that reduces cam-out and keeps the installation moving efficiently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver bit included in each box\u003c\/strong\u003e - the included #2 square drive bit means you have the right tool ready from the moment you open the box, with no separate purchase needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-low threads\u003c\/strong\u003e - the alternating thread pattern locks the underlayment tightly to the subfloor, resisting pull-out and actively preventing floor squeaks over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSharp point\u003c\/strong\u003e - pierces material cleanly for fast, accurate starts without pre-drilling, reducing installation time across large subfloor areas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e - compatible with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system or attachment, enabling consistent, high-speed fastener placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating applied in accordance with ASTM F1941\u003c\/strong\u003e - meets a defined industry standard for corrosion resistance, giving you confidence in the coating's consistency and quality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered specifically to stop floor squeaks\u003c\/strong\u003e - the high-low thread design is not a general-purpose fastener choice; it is built around the exact problem of underlayment movement, holding panels firmly against the subfloor so squeaks cannot develop over time the way they can with nails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA flush finish that protects your floor covering\u003c\/strong\u003e - the trim head with nibs countersinks cleanly, eliminating the raised or recessed fastener profiles that can telegraph through vinyl, laminate, or other finish flooring materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReady for auto-feed installation right out of the box\u003c\/strong\u003e - curved collation and compatibility with the Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed system let crews work at a pace that standard hand-driven or loose screws simply cannot match on larger backer board or underlayment projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA complete, standards-backed fastening solution\u003c\/strong\u003e - with a #2 square drive bit included and a yellow-zinc coating applied per ASTM F1941, this package covers both the fastener and the tool interface while meeting a documented coating standard, reducing the number of variables you have to manage on the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e MTHZ1S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #7\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Trim Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e #2 Square\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e High\/Low Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e Sharp Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Standard:\u003c\/strong\u003e ASTM F1941\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Tool:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO200SG2 auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnderlayment \/ Backer board installation to subfloor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e#2 square drive bit (model BIT2S)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp class=\"product-note\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Product dimensions and\/or thread length may differ from picture. Please see the item description above for specifications.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606253854950,"sku":"MTHZ1S","price":133.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/fd5c4de3a86a52cb16975fca3bc69947c082a9d5.png?v=1741654399"},{"product_id":"simpson-collated-9-x-1-3-4-t-25-wsv-subfloor-screw-yellow-zinc-1000-pk","title":"Simpson WSV Subfloor Screw #9 x 1-3\/4 in. T25 Yellow Zinc Collated 1000-Pack","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive WSV Subfloor Screw\u003c\/strong\u003e is a collated #9 x 1-3\/4 in. fastener engineered specifically for fastening subfloor sheathing to wood framing using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up, this screw combines a redesigned high-low threaded point with a variable thread design to deliver faster, more consistent drives on every pull of the trigger - making it a dependable choice for contractors who need high-volume subfloor fastening without sacrificing holding power or code compliance.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned tip and variable thread pattern provides easy starts and up to 25% less driving torque\u003c\/strong\u003e - translates directly to up to 20% faster installation, so crews cover more floor in less time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced installation torque puts less stress on your tools\u003c\/strong\u003e - extends the service life of drivers and reduces downtime from tool wear on large subfloor jobs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head with T25 6-lobe drive\u003c\/strong\u003e - countersinks cleanly and locks the bit in place for fewer cam-outs and a consistently flush finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional holding power pulls the subfloor panel tight to the joist\u003c\/strong\u003e - minimizes the gaps that cause floor squeaks, helping to keep finished floors quiet long after installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrews can be easily backed out\u003c\/strong\u003e - allows future access to floor cavities without damaging surrounding material, adding long-term flexibility to the assembly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation strip designed for Quik Drive auto-feed systems\u003c\/strong\u003e - maintains feed consistency and reduces jams when driving at production speed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening\u003c\/strong\u003e - provides code-recognized approval for structural subfloor sheathing applications, supporting permit and inspection requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating applied per ASTM F1941\u003c\/strong\u003e - meets a defined industry standard for corrosion resistance and coating consistency across the entire fastener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 drive bit included with each pack\u003c\/strong\u003e - means the right bit is on hand immediately, with no separate accessory purchase required to get started\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for speed without sacrificing holding power\u003c\/strong\u003e - the redesigned thread geometry and high-low point combine to cut driving torque by up to 25% and boost installation speed by up to 20%, making this screw one of the more practical upgrades available for high-volume wood subfloor work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for auto-feed subfloor fastening\u003c\/strong\u003e - designed specifically to work with the Simpson Strong-Tie Quik Drive PRO200S, PRO250G2, and Project Pro systems, so the collation, geometry, and drive type are all matched to the tool rather than adapted from a general-purpose fastener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAddresses floor squeaks at the source\u003c\/strong\u003e - the holding power of the WSV design pulls panels tight to framing and maintains that contact over time, targeting the joist-to-panel gap that is the primary cause of squeaky floors in wood-frame construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode-evaluated for structural subfloor applications\u003c\/strong\u003e - dual listing under ICC-ES AC233 and AC120 gives contractors and inspectors a recognized compliance path for wood-frame subfloor fastening without additional engineering sign-off on standard applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e HCKWSV134S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1-3\/4 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Evaluation:\u003c\/strong\u003e ICC-ES AC233 and AC120\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606253920486,"sku":"HCKWSV134S","price":105.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_89a07348-7d75-49b4-8e41-482e57cd9a68.png?v=1791670996"},{"product_id":"simpson-collated-9-x-2-1-2-t-25-wsv-subfloor-screw-gray-1500-pk","title":"Simpson WSVF Collated Subfloor Screw #9 x 2-1\/2 in. T25 Gray Quik Guard 1500-Pack","description":"\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSVF Subfloor Screw\u003c\/strong\u003e (Model \u003cstrong\u003eWSVF212S\u003c\/strong\u003e) is a\n collated \u003cstrong\u003e#9 x 2-1\/2 in.\u003c\/strong\u003e T25 6-lobe fastener engineered specifically for fastening subfloor\n sheathing to wood framing using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up,\n this screw features a redesigned tip and variable thread pattern that reduces driving torque by up to 25% and\n increases installation speed by up to 20% compared to conventional subfloor screws. Simpson Strong-Tie structural\n fasteners are extensively tested to meet demanding wood-frame construction applications  -  delivering the holding\n power needed to close joist-to-subfloor gaps that cause floor squeaks. The gray \u003cstrong\u003eQuik Guard coating\u003c\/strong\u003e\n is approved for use in Fire Retardant Treated (FRT) lumber per ICC-ES ESR-1472, and the screw is dual-evaluated\n per ICC-ES AC233 and ICC-ES AC120 for wood-frame subfloor fastening. Each package contains\n \u003cstrong\u003e1,500 screws\u003c\/strong\u003e and includes a 6-lobe T25 drive bit.\n \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less driving torque \u0026amp; 20% faster installation\u003c\/strong\u003e  -  Redesigned tip and thread\n pattern provides easy starts and dramatically reduced driving force for faster, more efficient work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced tool wear\u003c\/strong\u003e  -  Less installation torque translates directly to less stress and wear on\n driving tools over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head\u003c\/strong\u003e  -  Provides clean countersinking and more secure bit\n retention for fewer cam-outs during high-volume installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates floor squeaks\u003c\/strong\u003e  -  Superior holding power reduces gaps between the joist and subfloor\n  -  the primary cause of squeaky floors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable for future access\u003c\/strong\u003e  -  WSVF screws can be easily backed out, allowing future access\n to floor cavities when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuik Guard gray coating\u003c\/strong\u003e  -  Approved for use in FRT (Fire Retardant Treated) lumber per\n ICC-ES ESR-1472.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual code-evaluated\u003c\/strong\u003e  -  Evaluated per ICC-ES AC233 and ICC-ES AC120 for wood-frame subfloor\n fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e  -  Designed for use with Quik Drive auto-feed screw driving systems for\n fast, consistent placement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 drive bit included\u003c\/strong\u003e  -  Each package includes a 6-lobe T25 drive bit (model BITX25).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk value pack\u003c\/strong\u003e  -  1,500 screws per package for high-volume subfloor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSVF212S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Quik Guard Coating (Gray)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 1,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606253986022,"sku":"WSVF212S","price":230.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/b9f7eeb818445e446ba1580db4d2608be6e4256c.jpg?v=1791669733"},{"product_id":"simpson-collated-9-x-2-1-2-t-25-wsv-subfloor-screw-yellow-zinc-1500-pk","title":"Simpson WSV Subfloor Screw #9 x 2-1\/2 in. T25 Yellow Zinc Collated 1500-Pack","description":"\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSV212S WSV Subfloor Screw\u003c\/strong\u003e is a collated, \u003cstrong\u003e#9 x 2-1\/2-inch, T25 6-Lobe, Yellow-Zinc coated\u003c\/strong\u003e structural fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto-feed screw driving system. Simpson Strong-Tie has re-engineered this popular subfloor screw to reduce driving force and increase installation speed  -  delivering up to 25% less torque and up to 20% faster driving compared to previous designs. The result is a high-performance fastener that reduces floor squeaks, extends tool life, and keeps subfloor installations on schedule. This value pack includes \u003cstrong\u003e1,500 collated screws\u003c\/strong\u003e plus a \u003cstrong\u003e6-lobe T25 drive bit (model BITX25)\u003c\/strong\u003e, and is dual-evaluated under \u003cstrong\u003eICC-ES AC233 and AC120\u003c\/strong\u003e for wood-frame subfloor fastening.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less torque \u0026amp; 20% faster driving:\u003c\/strong\u003e Redesigned tip and thread pattern provides easy starts and significantly reduced drive force for faster, more efficient installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended tool life:\u003c\/strong\u003e Less installation torque means less wear on tools over the course of a job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head:\u003c\/strong\u003e Provides clean countersinking and more secure bit retention for fewer cam-outs during driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSqueak-reducing holding power:\u003c\/strong\u003e The holding power of WSV screws reduces the gaps between the joist and subfloor that cause floor squeaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable \u0026amp; reversible:\u003c\/strong\u003e WSV screws can be easily backed out, allowing for future access to floor cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 drive bit included:\u003c\/strong\u003e Each pack includes a 6-lobe T25 drive bit (model BITX25) for immediate use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual code evaluation:\u003c\/strong\u003e Evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASTM-compliant finish:\u003c\/strong\u003e Yellow zinc coatings are applied in accordance with ASTM F1941.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1,500-count collated pack:\u003c\/strong\u003e High-volume collated format designed for use with the Quik Drive auto-feed screw driving system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSV212S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (applied per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Evaluation:\u003c\/strong\u003e ICC-ES AC233 and AC120 (Dual-Evaluated)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 1,500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening subfloor sheathing to wood framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1,500 collated WSV212S subfloor screws\u003c\/li\u003e\n\u003cli\u003e6-lobe T25 drive bit (model BITX25)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254051558,"sku":"WSV212S","price":176.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_89a07348-7d75-49b4-8e41-482e57cd9a68.png?v=1791670996"},{"product_id":"simpson-collated-9-x-2-1-2-t-25-wsv-subfloor-screw-yellow-zinc-750-pk","title":"Simpson WSV Subfloor Screw #9 x 2-1\/2 in. T25 Yellow Zinc Collated 750-Pack HCKWSV212S","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive WSV Subfloor Screw #9 x 2-1\/2 in. T25 Yellow Zinc Collated 750-Pack\u003c\/strong\u003e is engineered specifically for fastening subfloor sheathing to wood joists using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up, this collated subfloor screw reduces driving force and increases installation speed without sacrificing the structural holding power that keeps floors tight and squeak-free. Simpson Strong-Drive structural fasteners are extensively tested to meet demanding wood-frame fastening applications, and the WSV subfloor screw delivers on that promise with a redesigned tip, variable thread pattern, and a deep 6-lobe recessed head built for high-volume production work.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned tip and thread pattern provides easy starts and up to 25% less torque while driving\u003c\/strong\u003e - translates directly to up to 20% faster driving, keeping crews moving on large subfloor installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced installation torque\u003c\/strong\u003e - means less wear on auto-feed driving tools over the course of a job, lowering long-term equipment costs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobe T25 recessed ribbed head with nibs\u003c\/strong\u003e - delivers clean countersinking and more secure bit retention so cam-outs are minimized and surface finish stays clean\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh holding power at the joist-to-subfloor connection\u003c\/strong\u003e - reduces gaps between the joist and subfloor that are the primary cause of floor squeaks in finished construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrews can be easily backed out\u003c\/strong\u003e - allows future access to floor cavities without damaging surrounding material, a practical advantage for renovation and repair work\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation strip compatible with Quik Drive systems\u003c\/strong\u003e - installs with the Simpson Strong-Tie Quik Drive PRO250G2, PRO300S, and Project Pro auto-feed screw driving systems for hands-free, continuous fastening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-evaluated under ICC-ES AC233 and AC120\u003c\/strong\u003e - confirms code-compliant performance for wood-frame subfloor fastening, giving contractors and inspectors confidence on the job site\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating applied per ASTM F1941\u003c\/strong\u003e - provides a consistent, standardized finish that meets industry corrosion-resistance requirements for interior subfloor applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes one T25 6-lobe drive bit\u003c\/strong\u003e - pack is ready to use immediately without sourcing additional accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to work faster without extra effort\u003c\/strong\u003e - the re-engineered tip and variable thread design cut driving torque by up to 25% and boost installation speed by up to 20%, making this screw a practical choice for contractors fastening large areas of subfloor sheathing who need to move quickly without sacrificing quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered to keep floors quiet long-term\u003c\/strong\u003e - the holding power of the WSV design specifically targets the joist-to-subfloor gap that causes squeaking, addressing one of the most common callbacks in residential framing at the point of installation rather than after the fact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode-compliant and independently evaluated\u003c\/strong\u003e - dual evaluation under ICC-ES AC233 and AC120 means these screws meet recognized standards for wood-frame subfloor fastening, removing guesswork for professionals who need documentation to satisfy inspections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for reversibility\u003c\/strong\u003e - unlike many structural fasteners, WSV screws back out cleanly, preserving access to floor cavities for mechanical, electrical, or plumbing work and making them a smarter long-term choice for projects where future serviceability matters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e HCKWSV212S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2-1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvaluation:\u003c\/strong\u003e ICC-ES AC233 and AC120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 750 screws per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening wood-to-wood subfloor sheathing connections\u003c\/li\u003e\n\u003cli\u003eWood-frame subfloor fastening (dual-evaluated under ICC-ES AC233 and AC120)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eCompatible Installation Systems\u003c\/h3\u003e\n\u003cp\u003e\n This collated screw installs with the \u003cstrong\u003eSimpson Strong-Tie Quik Drive PRO250G2, PRO300S, or Project Pro\u003c\/strong\u003e auto-feed sc\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254117094,"sku":"HCKWSV212S","price":93.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_92206bf1-df9f-4370-a023-1d7eb907b418.png?v=1791671040"},{"product_id":"simpson-collated-9-x-2-t-25-wsv-subfloor-screw-gray-2000-pk","title":"Simpson WSVF Collated Subfloor Screw #9 x 2 in. 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The gray \u003cstrong\u003eQuik Guard coating\u003c\/strong\u003e is approved for use with Fire Retardant Treated (FRT) lumber per ICC-ES ESR-1472, and the screw is dual-evaluated per \u003cstrong\u003eICC-ES AC233 and ICC-ES AC120\u003c\/strong\u003e for wood-frame subfloor fastening.\n \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less torque \u0026amp; 20% faster driving:\u003c\/strong\u003e Redesigned tip and thread pattern provides easy starts and dramatically reduces driving effort, boosting installation speed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced tool wear:\u003c\/strong\u003e Lower installation torque means less wear on driving tools over the course of a project.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head:\u003c\/strong\u003e Provides clean countersinking and more secure bit retention for fewer cam-outs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates floor squeaks:\u003c\/strong\u003e The holding power of WSVF screws reduces the gaps between the joist and subfloor that cause floor squeaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable for future access:\u003c\/strong\u003e WSVF screws can be easily backed out, allowing for future access to floor cavities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRT lumber approved:\u003c\/strong\u003e Gray Quik Guard coating is approved for use in Fire Retardant Treated Lumber per ICC-ES ESR-1472.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual code evaluation:\u003c\/strong\u003e Evaluated per ICC-ES AC233 and ICC-ES AC120 for wood-frame subfloor fastening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes T25 drive bit:\u003c\/strong\u003e 6-lobe T25 drive bit (model BITX25) included in the package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-volume collated packaging:\u003c\/strong\u003e Ships in a 2,000-count collated strip for efficient, uninterrupted installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSVF2S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Quik Guard Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Gray\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Package:\u003c\/strong\u003e 2,000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Evaluation:\u003c\/strong\u003e Dual-evaluated per ICC-ES AC233 and ICC-ES AC120; FRT approval per ICC-ES ESR-1472\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening subfloor sheathing to wood joists (Wood-to-Wood fastening)\u003c\/li\u003e\n\u003cli\u003eUse with Fire Retardant Treated (FRT) lumber  -  approved per ICC-ES ESR-1472\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254149862,"sku":"WSVF2S","price":230.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/b9f7eeb818445e446ba1580db4d2608be6e4256c_eed92656-b8b1-475c-99ca-a25f2088de7f.jpg?v=1791669727"},{"product_id":"simpson-collated-9-x-2-t-25-wsv-subfloor-screw-yellow-zinc-2000-pk","title":"Simpson WSV Subfloor Screw #9 x 2 in. T25 Yellow Zinc Collated 2000-Pack","description":"\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSV2S SUBFLOOR Screw\u003c\/strong\u003e is a collated \u003cstrong\u003e#9 x 2-inch\u003c\/strong\u003e fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up, the WSV screw features a redesigned tip and variable thread pattern that reduces driving force by up to 25% and increases installation speed by up to 20% compared to earlier designs  -  delivering measurable time and cost savings on the job site. The deep 6-lobed recessed ribbed head countersinks cleanly and retains the drive bit firmly, minimizing cam-outs and tool wear. With exceptional holding power that closes gaps between the joist and subfloor to eliminate floor squeaks, and the ability to back out screws for future access to floor cavities, the WSV screw is a premium structural fastening solution for wood-frame subfloor assemblies. Yellow zinc coating is applied in accordance with \u003cstrong\u003eASTM F1941\u003c\/strong\u003e, and the screw is dual-evaluated under \u003cstrong\u003eICC-ES AC233 and AC120\u003c\/strong\u003e for wood-frame subfloor fastening. This package contains \u003cstrong\u003e2,000 collated screws\u003c\/strong\u003e with a curved collation strip and includes a \u003cstrong\u003e6-lobe T25 drive bit (model BITX25)\u003c\/strong\u003e.\n \u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less torque while driving\u003c\/strong\u003e  -  Redesigned tip and thread pattern provides easy starts and significantly reduced driving force for up to 20% faster installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced tool wear\u003c\/strong\u003e  -  Lower installation torque means less stress on auto-feed screw driving tools, extending tool life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head\u003c\/strong\u003e  -  Provides clean countersinking and more secure bit retention for fewer cam-outs during high-volume installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates floor squeaks\u003c\/strong\u003e  -  The holding power of WSV screws reduces gaps between the joist and subfloor that cause squeaking over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasily backed out\u003c\/strong\u003e  -  WSV screws can be reversed and removed, allowing for future access to floor cavities when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable thread design\u003c\/strong\u003e  -  Optimized thread geometry works in concert with the high-low threaded point for reliable engagement in subfloor sheathing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\/3-threaded shank\u003c\/strong\u003e  -  Unthreaded upper shank portion pulls mating material tight for a secure, squeak-resistant connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation\u003c\/strong\u003e  -  Engineered for use with compatible Quik Drive auto-feed screw driving systems for continuous, high-speed installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual code evaluation\u003c\/strong\u003e  -  Evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening, supporting permit-ready installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow zinc coating per ASTM F1941\u003c\/strong\u003e  -  Coating applied in strict accordance with ASTM F1941 specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT25 6-lobe drive bit included\u003c\/strong\u003e  -  Each package includes one model BITX25 6-lobe T25 drive bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2,000-count package\u003c\/strong\u003e  -  High-quantity packaging supports large-scale subfloor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSV2S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254215398,"sku":"WSV2S","price":155.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_92206bf1-df9f-4370-a023-1d7eb907b418.png?v=1791671040"},{"product_id":"simpson-collated-9-x-3-t-25-wsv-subfloor-screw-gray-1000-pk","title":"Simpson WSVF Collated Subfloor Screw #9 x 3 in. T25 Gray Quik Guard Coating 1000-Pack","description":"\u003cdiv\u003e\n\u003cp\u003e\n The \u003cstrong\u003eSimpson Strong-Tie Strong-Drive WSVF Subfloor Screw (Model WSVF3S)\u003c\/strong\u003e is a collated, #9 x 3-inch, T25 6-lobe fastener engineered specifically for fastening subfloor sheathing using the Quik Drive auto-feed screw driving system. Re-engineered from the ground up, the WSVF features a redesigned tip and variable thread pattern that delivers up to 25% less driving torque and up to 20% faster installation compared to previous designs  -  saving time, reducing tool wear, and improving overall productivity on the job site. Protected by a \u003cstrong\u003eGray Quik Guard coating\u003c\/strong\u003e and dual-evaluated per ICC-ES AC233 and ICC-ES AC120, this screw is built to meet the most demanding wood-frame subfloor fastening requirements, including use with Fire Retardant Treated (FRT) lumber. Each pack contains \u003cstrong\u003e1,000 screws\u003c\/strong\u003e.\n \u003c\/p\u003e\n\u003cdiv\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 25% less torque \u0026amp; 20% faster driving:\u003c\/strong\u003e Redesigned tip and thread pattern provides easy starts and dramatically reduced driving resistance for quicker, more efficient installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced tool wear:\u003c\/strong\u003e Lower installation torque means less stress on your tools, extending tool life and reducing maintenance costs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobed recessed ribbed head:\u003c\/strong\u003e Provides clean countersinking and more secure bit retention for fewer cam-outs, keeping work moving without interruption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEliminates floor squeaks:\u003c\/strong\u003e The superior holding power of WSVF screws reduces gaps between the joist and subfloor  -  the primary cause of annoying floor squeaks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReversible installation:\u003c\/strong\u003e WSVF screws can be easily backed out, allowing for future access to floor cavities when needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGray Quik Guard coating:\u003c\/strong\u003e Approved for use with Fire Retardant Treated (FRT) lumber per ICC-ES ESR-1472.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual code evaluation:\u003c\/strong\u003e Evaluated per both ICC-ES AC233 and ICC-ES AC120 for wood-frame subfloor fastening applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive bit included:\u003c\/strong\u003e Comes with a 6-lobe T25 drive bit (model BITX25).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollated curved strip:\u003c\/strong\u003e Compatible with the Quik Drive auto-feed system for high-volume, ergonomic installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e WSVF3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Quik Guard Coating (Gray)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFRT Lumber Approval:\u003c\/strong\u003e Yes  -  per ICC-ES ESR-1472\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Evaluations:\u003c\/strong\u003e ICC-ES AC233 and ICC-ES AC120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Installation System:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO300S auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity per Pack:\u003c\/strong\u003e 1,000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFastening subfloor sheathing to wood\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254248166,"sku":"WSVF3S","price":199.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/b9f7eeb818445e446ba1580db4d2608be6e4256c_8af6464c-97b8-4cb0-a677-42e43e9f4038.jpg?v=1791669738"},{"product_id":"simpson-collated-9-x-3-t-25-wsv-subfloor-screw-yellow-zinc-500-pk","title":"Simpson WSV Subfloor Screw #9 x 3 in. T25 Yellow Zinc Collated 500-Pack HCKWSV3S","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive WSV Subfloor Screw, #9 x 3 in., T25 Yellow Zinc Collated 500-Pack\u003c\/strong\u003e is a structural fastener engineered specifically for fastening subfloor sheathing to wood framing using the Simpson Strong-Tie Quik Drive auto-feed screw driving system. Re-engineered from the ground up, the WSV screw features a redesigned high-low threaded tip and variable thread pattern that reduce driving force and increase installation speed - making it a high-performance solution for wood-to-wood and subfloor-to-wood fastening applications where speed, holding power, and floor squeak prevention matter most. Each 500-count package includes one T25 6-lobe drive bit to get you started right away.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRedesigned tip and variable thread pattern provide easy starts with up to 25% less torque and up to 20% faster driving\u003c\/strong\u003e - crews get more done per shift while reducing physical strain on the installer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced installation torque means less wear on tools\u003c\/strong\u003e - extending the service life of your driver and lowering maintenance costs over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeep 6-lobe T25 recessed ribbed head delivers clean countersinking and secure bit retention\u003c\/strong\u003e - fewer cam-outs mean a cleaner finished surface and less time stopping to reposition the bit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh holding power minimizes gaps between the joist and subfloor\u003c\/strong\u003e - directly addressing the root cause of floor squeaks for a quieter, more stable floor assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrews can be easily backed out after installation\u003c\/strong\u003e - allowing future access to floor cavities without damaging the subfloor or surrounding material.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurved collation strip keeps screws aligned and feeds consistently\u003c\/strong\u003e - compatible with the Quik Drive PRO300S auto-feed system for uninterrupted production-pace installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating applied per ASTM F1941\u003c\/strong\u003e - provides a standardized corrosion-resistant finish suited for interior subfloor applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening\u003c\/strong\u003e - giving inspectors, contractors, and building officials a recognized code basis for use on permitted projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes one T25 6-lobe drive bit\u003c\/strong\u003e - so you can begin installation immediately without sourcing additional accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered to eliminate floor squeaks at the source\u003c\/strong\u003e - the WSV screw's holding power pulls the subfloor sheathing tight against the joist, closing the gaps that cause squeaks, rather than just masking the symptom.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for production-pace installation with the Quik Drive system\u003c\/strong\u003e - the curved collation format, reduced driving torque, and faster drive speed work together to help crews fasten subfloor panels significantly faster than traditional methods, without sacrificing structural integrity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode-evaluated confidence on permitted work\u003c\/strong\u003e - dual evaluation under ICC-ES AC233 and AC120 means these fasteners meet recognized standards for wood-frame subfloor fastening, reducing back-and-forth with inspectors on job sites where compliance documentation is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRe-engineered design protects your tools as well as your schedule\u003c\/strong\u003e - less torque required per screw translates directly into reduced driver wear, fewer bit replacements, and lower total cost of ownership across large subfloor installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel Number (MPN):\u003c\/strong\u003e HCKWSV3S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 3 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Rimmed Flat Head with Nibs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.333 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T25 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Variable Thread Design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type:\u003c\/strong\u003e 2\/3-Threaded Shank\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoint Type:\u003c\/strong\u003e High-Low Threaded Point\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCollation Type:\u003c\/strong\u003e Curved\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish:\u003c\/strong\u003e Yellow-Zinc Coated (per ASTM F1941)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCode Evaluation:\u003c\/strong\u003e Dual-evaluated under ICC-ES AC233 and AC120\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Installation System:\u003c\/strong\u003e Simpson Strong-Tie Quik Drive PRO300S auto-feed screw driving system or attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45606254313702,"sku":"HCKWSV3S","price":84.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/3636c690d19963134c2018f79f45360e1c17a826_20899649-6b5c-42d2-95fd-7d2fd8d62768.png?v=1791672204"},{"product_id":"simpson-ph612ir200-6x1-2-multi-material-screw-pan-head-200-pk","title":"Simpson PH612IR200 Multi-Material Pan Head Screw #6 x 1\/2 in. 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This compact, fully-threaded fastener starts fast and drives effortlessly, making it a reliable choice for connector installation work where consistent performance matters.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-15 6-lobe recess for secure driving\u003c\/strong\u003e - Reduces cam-out and keeps the driver bit seated firmly, so each screw seats cleanly without slipping or stripping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully-threaded shank\u003c\/strong\u003e - Thread engagement runs the entire length of the fastener, maximizing holding strength through the connector and into the wood substrate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType-17 point with serrated threads for fast starts\u003c\/strong\u003e - The self-starting point bites immediately and the serrated threads cut through wood fibers efficiently, reducing the effort and time needed to drive each screw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocking under-head serrations\u003c\/strong\u003e - Grip the connector flange tightly once driven, resisting loosening under load and vibration for a more secure installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear zinc coating applied in accordance with ASTM F1941\u003c\/strong\u003e - A standardized coating process ensures a consistent, verified level of corrosion resistance on every screw in the pack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy This Product\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for Simpson Strong-Tie connector installation\u003c\/strong\u003e - Rather than a general-purpose fastener, this screw is designed around the specific demands of attaching Simpson Strong-Tie hardware to wood and engineered wood, so the geometry and thread profile work in direct support of that application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFaster installation with fewer frustrations\u003c\/strong\u003e - The combination of the Type-17 self-starting point, serrated threads, and T-15 6-lobe drive means screws start without pre-drilling and drive without the cam-out that wastes time on the job.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePositive connector clamping on every drive\u003c\/strong\u003e - Locking under-head serrations pull the connector tight against the wood face and resist backing out, giving installers confidence that each connection stays secure after the driver moves on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandardized corrosion protection for consistent quality\u003c\/strong\u003e - The ASTM F1941 clear zinc coating is applied to a defined standard, not an ad hoc finish, so every fastener in the 200-count pack delivers the same baseline protection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e PH612IR200\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Size:\u003c\/strong\u003e #6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 1\/2 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Pan Head\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.26 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T15 6-Lobe\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e Serrated Threads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Clear Zinc Coating\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Standard:\u003c\/strong\u003e ASTM F1941\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging Qty:\u003c\/strong\u003e 200\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApproved Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"Default Title","offer_id":45608420966630,"sku":"PH612IR200","price":16.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/956f3407891a70449605ad374d125dcca5472cae.png?v=1741654383"},{"product_id":"simpson-0-315x10-1-4-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 10-1\/4\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315 in. diameter x 10-1\/4 in. length)\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber construction, mass timber assemblies, and general interior applications. Featuring a yellow-zinc coated, fully-threaded design with a proprietary unique point, this screw delivers fast starts and excellent withdrawal resistance - making it a reliable choice for demanding structural wood connections where performance cannot be compromised. The large flat head with underhead nibs countersinks cleanly into timber surfaces, resulting in a flush, professional finish without the need for additional prep work.\u003c\/p\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315 in. shank and fully-threaded construction\u003c\/strong\u003e - delivers uncompromised structural strength and excellent withdrawal resistance throughout the full thread length of 9-3\/4 in., maximizing holding power in mass timber and cross-laminated timber applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating\u003c\/strong\u003e - provides corrosion protection suitable for interior and dry service environments, keeping the fastener performing reliably over the long term\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - the 0.590 in. head diameter combined with the nibs allows for clean, controlled countersinking into timber surfaces without pre-drilling a recess, saving installation time\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - offers high torque transfer and reduced cam-out compared to traditional drive styles, giving installers better control and efficiency when driving into dense timber\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point design\u003c\/strong\u003e - enables fast starts and self-penetration into wood, reducing the need for pre-drilling and speeding up workflow on mass timber job sites\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e10-1\/4 in. overall length\u003c\/strong\u003e - sized to penetrate deeply into thick timber members, making this fastener well-suited for structural connections in CLT panels and heavy timber framing\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned from the ground up for cross-laminated timber and mass timber construction - a specialized fastener category that demands precise dimensional tolerances and high withdrawal resistance, both of which this screw is purpose-built to deliver\u003c\/li\u003e\n \u003cli\u003eThe fully-threaded 9-3\/4 in. thread length along a 10-1\/4 in. screw body maximizes engagement in timber members, translating directly to stronger, more secure connections in structural framing and panel assemblies\u003c\/li\u003e\n \u003cli\u003eThe self-starting proprietary point combined with the T40 6-Lobe drive reduces installation steps - no pilot hole required - which can meaningfully reduce labor time on large-scale mass timber projects\u003c\/li\u003e\n \u003cli\u003eClean countersinking from the flat head with nibs results in flush installations without surface damage, making this screw a practical choice for exposed interior timber applications where finished appearance matters\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 10-1\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.230\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.590\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 9-3\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221014-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221014:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCross-laminated timber (CLT) construction\u003c\/li\u003e\n \u003cli\u003eMass timber construction\u003c\/li\u003e\n \u003cli\u003eGeneral interior structural applications\u003c\/li\u003e\n \u003cli\u003eInterior and dry service environments only\u003c\/li\u003e\n \u003c\/ul\u003e\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081184998,"sku":"SDCF221014-R50","price":240.9,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612081217766,"sku":"SDCF221014","price":1038.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/d5d2cc1338aaf7c43ccd4e28195bd8134513420f.png?v=1741654375"},{"product_id":"simpson-0-315x11-3-4-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 11-3\/4\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315\" x 11-3\/4\")\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber (CLT) construction, mass timber framing, and general interior wood applications. Manufactured by Simpson, this fully-threaded yellow-zinc coated screw delivers exceptional withdrawal resistance and clean, precise countersinking - making it a trusted choice for structural timber connections where strength and performance cannot be compromised.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315\" screw diameter with 0.230\" shank diameter\u003c\/strong\u003e - provides the structural rigidity needed for demanding timber-to-timber connections without splitting the wood during installation\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating on a fully-threaded shank\u003c\/strong\u003e - protects against corrosion in interior and dry environments while ensuring consistent thread engagement along the full 11-3\/8\" thread length for superior holding power\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - the 0.590\" head diameter combined with nibs beneath the head allows the screw to countersink cleanly and flush into timber surfaces, leaving a professional finish\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point design\u003c\/strong\u003e - engineered for fast starts and self-drilling entry into dense timber materials, reducing labor time and pre-drilling requirements\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - provides high torque transfer and reduces cam-out during installation, keeping the driver engaged even under the high rotational force required for mass timber work\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e11-3\/4\" overall length with 11-3\/8\" thread length\u003c\/strong\u003e - maximizes thread engagement depth in thick timber members, translating directly into excellent axial withdrawal resistance\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned from the ground up for cross-laminated timber and mass timber construction - this screw addresses the specific fastening demands of engineered wood panels where standard fasteners often fall short in withdrawal performance\u003c\/li\u003e\n \u003cli\u003eThe fully-threaded shank running nearly the entire 11-3\/4\" length means thread engagement begins immediately and continues deep into the receiving member, maximizing resistance to pull-out forces in structural applications\u003c\/li\u003e\n \u003cli\u003eThe T40 6-Lobe drive system reduces installation fatigue and tool slippage compared to conventional drive styles, making it a practical choice for high-volume timber framing work\u003c\/li\u003e\n \u003cli\u003eThe yellow-zinc coating and flat-head-with-nibs design combine a clean countersunk appearance with surface protection suited to interior and dry-service structural connections\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eScrew Diameter (in.):\u003c\/strong\u003e 0.315\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.230\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 11-3\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 11-3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.590\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221134-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221134:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCross-laminated timber (CLT) construction\u003c\/li\u003e\n \u003cli\u003eMass timber construction and framing\u003c\/li\u003e\n \u003cli\u003eGeneral interior structural wood connections\u003c\/li\u003e\n \u003cli\u003eDry-service applications only - not for use in wet or exterior environments\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081348838,"sku":"SDCF221134-R50","price":306.0,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612081381606,"sku":"SDCF221134","price":1440.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/ec6ed89c7033ea3f21a8b52c6cdcc1ac3a8d850f.png?v=1741654374"},{"product_id":"simpson-0-315x13-3-4-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 13-3\/4\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDCF Timber-CF Screw (0.315 x 13-3\/4 in.)\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber (CLT) construction, mass timber assemblies, and general interior structural applications. With a 0.315 in. diameter and 13-3\/4 in. length, this fully-threaded, yellow-zinc coated screw delivers exceptional withdrawal resistance and load-bearing performance where structural integrity cannot be compromised. The proprietary point geometry ensures fast, consistent starts even in dense timber, while the flat head with underhead nibs seats cleanly and flush without surface tearing - making it a top choice for architects and contractors working on modern mass timber projects.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc, fully-threaded design\u003c\/strong\u003e - provides excellent withdrawal resistance along the entire 13-3\/8 in. thread length, maximizing holding power in CLT and mass timber connections\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat Head with underhead nibs (0.590 in. head diameter)\u003c\/strong\u003e - nibs bite into the wood surface during installation for clean, flush countersinking without pre-drilling a countersink, saving installation time\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point geometry\u003c\/strong\u003e - enables fast starts and reduces splitting in dense timber, improving installation speed and accuracy\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - delivers high torque transfer with reduced bit cam-out, so installers maintain better control on long, deep drives through thick timber members\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315 in. shank diameter with 0.230 in. shank body\u003c\/strong\u003e - engineered for structural shear and withdrawal loads in demanding timber framing applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating finish\u003c\/strong\u003e - protects the fastener during handling and installation in dry interior environments where moisture exposure is not a concern\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned from the ground up for cross-laminated timber and mass timber construction - these are structural demands that standard wood screws are not rated to handle, and the SDCF Timber-CF screw is purpose-built to meet them\u003c\/li\u003e\n \u003cli\u003eThe fully-threaded shank paired with the proprietary point means the screw achieves deep, consistent engagement across the full 13-3\/8 in. thread length, translating directly to stronger, more reliable connections in beam reinforcement and butt joist fastening\u003c\/li\u003e\n \u003cli\u003eThe flat head with nibs eliminates the need for a separate countersink operation, reducing labor steps when fastening wall-to-wall assemblies or support beams where a clean, flush surface matters\u003c\/li\u003e\n \u003cli\u003eThe T40 6-Lobe drive resists cam-out during the long drive required for 13-3\/4 in. penetration, giving installers consistent, fatigue-reducing performance across high-volume mass timber projects\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 13 3\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.230\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.590\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 13 3\/8\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221334-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF221334:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eBeam Reinforcement\u003c\/li\u003e\n \u003cli\u003eFastening Support Beams\u003c\/li\u003e\n \u003cli\u003eFastening Wall-to-Wall\u003c\/li\u003e\n \u003cli\u003eFastening Butt Joists\u003c\/li\u003e\n \u003cli\u003eMass Timber \/ Cross-Laminated Timber\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081447142,"sku":"SDCF221334-R50","price":376.0,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612081479910,"sku":"SDCF221334","price":1799.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/df054d557cf36307d38def0f56452ab1ee0f9c84.png?v=1741654373"},{"product_id":"simpson-0-315x4-3-4-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 4-3\/4\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003e\u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315 x 4-3\/4 in.)\u003c\/strong\u003e is a heavy-duty structural fastener engineered for cross-laminated timber construction, mass timber applications, and general interior use. Featuring a 0.315-in. body diameter and fully-threaded design with a proprietary point, this screw delivers fast, reliable starts and exceptional withdrawal resistance in demanding structural connections. The yellow-zinc coating provides clean, finished-looking installations, while the flat head with underhead nibs ensures flush, precise countersinking in CLT panels and mass timber assemblies. Designed exclusively for interior and dry environments, this structural wood screw is built to meet the performance standards required in modern timber construction.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315-in. shank diameter with fully-threaded design\u003c\/strong\u003e - maximizes thread engagement along the full 4-1\/4-in. thread length, delivering uncompromised withdrawal resistance in structural timber connections.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - the nibs bite into the wood surface during installation, enabling clean, flush countersinking without pre-drilling a countersink pocket, saving time and producing a tidy finished surface.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point geometry\u003c\/strong\u003e - allows fast, self-starting penetration into timber without pre-drilling, reducing installation time in cross-laminated timber and mass timber applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - provides high torque transfer and superior bit engagement, reducing cam-out and driver slippage during installation for a more controlled, efficient drive.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coated finish\u003c\/strong\u003e - protects the fastener during installation and provides a consistent, professional appearance suited for interior structural assemblies and dry applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e4-3\/4-in. overall length with 4-1\/4-in. thread length\u003c\/strong\u003e - designed to achieve deep thread engagement in timber panels and glulam members, optimizing load transfer and connection strength.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.590-in. head diameter\u003c\/strong\u003e - the larger head footprint distributes load over a wider bearing area, reducing the risk of pull-through in structural timber panels.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003ePurpose-built for cross-laminated timber (CLT) and mass timber construction - where structural integrity and precision fastening are non-negotiable, this screw is specifically designed for the wood species thicknesses and grain orientations common in modern timber framing.\u003c\/li\u003e\n \u003cli\u003eFully-threaded along 4-1\/4 in. of its 4-3\/4-in. length - this means virtually the entire fastener is working to resist withdrawal forces, making it a stronger choice compared to partial-thread screws in structural timber joints.\u003c\/li\u003e\n \u003cli\u003eThe self-starting proprietary point eliminates the need for pre-drilling in many applications - reducing labor steps, speeding up installation, and lowering the risk of timber splitting near panel edges.\u003c\/li\u003e\n \u003cli\u003eThe large flat head with nibs countersinks cleanly under load - giving installers a flush, finished surface without additional prep work, which is especially valuable in exposed mass timber architectural applications.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter (in.):\u003c\/strong\u003e 0.590\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength (in.):\u003c\/strong\u003e 4 3\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter (in.):\u003c\/strong\u003e 0.230\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length (in.):\u003c\/strong\u003e 4 1\/4\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22434-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22434:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCross-laminated timber (CLT) construction\u003c\/li\u003e\n \u003cli\u003eMass timber construction\u003c\/li\u003e\n \u003cli\u003eGeneral interior structural applications\u003c\/li\u003e\n \u003cli\u003eInterior and dry environment installations only\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081610982,"sku":"SDCF22434-R50","price":110.9,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612081643750,"sku":"SDCF22434","price":470.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/ef4a1f74f24edfde2c521519cceb4ef4bcc55d0b.png?v=1741654372"},{"product_id":"simpson-0-315x5-1-2-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 5-1\/2\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315 in. diameter x 5-1\/2 in. length)\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber construction, mass timber assemblies, and general interior wood applications. Featuring a yellow-zinc coated, fully-threaded shank with a proprietary point design, this screw delivers fast starts and exceptional withdrawal resistance - making it a reliable choice wherever structural performance in CLT and mass timber systems is required. The flat head with underhead nibs countersinks cleanly into wood surfaces, providing a flush, professional finish without surface damage or splintering.\u003c\/p\u003e\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315 in. shank diameter with 5-1\/8 in. thread length\u003c\/strong\u003e - full-length threading across nearly the entire fastener body maximizes grip and withdrawal resistance in dense timber applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - the nibs engage the wood surface as the screw drives home, enabling clean, self-countersinking installation without the need for pre-drilling a countersink recess\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - delivers higher torque transfer with reduced cam-out risk compared to standard Phillips or square drives, keeping installation fast and fatigue-free\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating (fully threaded)\u003c\/strong\u003e - provides corrosion protection suitable for interior and dry-environment use, maintaining fastener integrity over the life of the structure\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point\u003c\/strong\u003e - designed for fast starts in dense timber materials, reducing splitting and eliminating the need for pilot holes in many applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.230 in. shank (minor) diameter\u003c\/strong\u003e - optimized shank sizing balances pull-through resistance at the head with the toughness needed to resist shear forces in structural timber connections\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.590 in. head diameter\u003c\/strong\u003e - the wide flat head distributes clamping load over a larger bearing area, reducing the risk of pull-through in cross-laminated and mass timber panels\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eEngineered from the ground up for CLT and mass timber construction - not a general-purpose wood screw adapted for heavy timber use, but a dedicated structural fastener sized and coated specifically for these demanding applications\u003c\/li\u003e\n \u003cli\u003eThe combination of full-length threading and a proprietary point means the screw resists withdrawal forces along its entire embedded length, which is critical in the large-section timbers common to mass timber building systems\u003c\/li\u003e\n \u003cli\u003eThe self-countersinking flat head with nibs eliminates an extra machining step on the job site, saving time and reducing the chance of surface tear-out on finished CLT panels\u003c\/li\u003e\n \u003cli\u003eT40 6-Lobe drive compatibility reduces cam-out and stripped drive recesses when driving into dense engineered wood products, keeping installation efficient and reducing bit wear\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 5-1\/2 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.230 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.590 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 5-1\/8 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22512-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22512:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCross-laminated timber (CLT) construction\u003c\/li\u003e\n \u003cli\u003eMass timber construction\u003c\/li\u003e\n \u003cli\u003eGeneral interior structural wood applications\u003c\/li\u003e\n \u003cli\u003eInterior and dry-environment installations only\u003c\/li\u003e\n \u003c\/ul\u003e\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081774822,"sku":"SDCF22512-R50","price":122.0,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612081807590,"sku":"SDCF22512","price":529.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/574dc79e47859a6b3215bbb8610bbc090e2782fa.png?v=1741654371"},{"product_id":"simpson-0-315x6-1-4-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 6-1\/4\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315 x 6-1\/4\")\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber construction, mass timber assemblies, and general interior wood connections. Featuring a fully-threaded, yellow-zinc coated shank and a proprietary point geometry, this screw delivers fast starts, exceptional withdrawal resistance, and the structural integrity required for demanding timber-frame applications. Whether you are reinforcing beams, securing butt joists, or fastening wall-to-wall assemblies in mass timber projects, this screw provides the holding power and precision fit that professional builders rely on.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315\" Diameter Structural Shank\u003c\/strong\u003e - provides robust load-bearing capacity for demanding cross-laminated timber and mass timber applications where shear and withdrawal forces are significant.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat Head with Underhead Nibs\u003c\/strong\u003e - the nibs bite into the wood surface as the head is driven, allowing for clean, flush countersinking without the need for pre-drilling a countersink recess.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFully Threaded at 5-7\/8\" Thread Length\u003c\/strong\u003e - maximizes thread engagement throughout the fastener's depth, delivering excellent withdrawal resistance across the full connection.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary Unique Point\u003c\/strong\u003e - enables fast starts and reduces splitting in dense timber materials, saving time and improving accuracy during installation.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe Drive\u003c\/strong\u003e - delivers high torque transfer with reduced cam-out, allowing the installer to drive these structural screws efficiently with a compatible T40 bit.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-Zinc Coated Finish\u003c\/strong\u003e - protects the fastener during handling, storage, and installation in interior and dry-environment applications.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e6-1\/4\" Overall Length\u003c\/strong\u003e - provides sufficient penetration depth for structural wood-to-wood connections in beam reinforcement, support beam fastening, and mass timber joinery.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eDesigned from the ground up for cross-laminated timber (CLT) and mass timber construction - the 0.315\" diameter shank and fully threaded body are sized to meet the structural demands of modern engineered wood systems where connection integrity is critical.\u003c\/li\u003e\n \u003cli\u003eThe flat head with underhead nibs eliminates extra prep steps - the head countersinks cleanly on its own, reducing labor time and producing a professional flush finish in exposed or concealed timber connections.\u003c\/li\u003e\n \u003cli\u003eThe proprietary point geometry provides fast starts in dense laminated timber, reducing installer effort and the risk of screw wander or material splitting during high-volume fastening operations.\u003c\/li\u003e\n \u003cli\u003eVersatile across a range of interior structural tasks - beam reinforcement, wall-to-wall fastening, support beam connections, and butt joist fastening - making this screw a reliable go-to for general interior mass timber work.\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 0.315 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 6-1\/4 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.230 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.590 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 5-7\/8 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22614-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22614:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eBeam Reinforcement\u003c\/li\u003e\n \u003cli\u003eFastening Wall-to-Wall\u003c\/li\u003e\n \u003cli\u003eFastening Support Beams\u003c\/li\u003e\n \u003cli\u003eFastening Butt Joists\u003c\/li\u003e\n \u003cli\u003eMass Timber \/ Cross-Laminated Timber\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612081938662,"sku":"SDCF22614-R50","price":131.25,"currency_code":"USD","in_stock":false},{"title":"250 Pk","offer_id":45612081971430,"sku":"SDCF22614","price":440.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/7ee8df4a5d239a50dfaffb794d492234a758cbdd.png?v=1741654370"},{"product_id":"simpson-0-315x7-strong-drive-sdcf-timber-cf-screw","title":"Simpson 0.315 x 7\" Strong-Drive SDCF TIMBER-CF Screw","description":"\u003cdiv\u003e\n \u003cp\u003eThe \u003cstrong\u003eSimpson Strong-Drive SDCF TIMBER-CF Screw (0.315 in. diameter x 7 in. length)\u003c\/strong\u003e is a heavy-duty structural fastener engineered specifically for cross-laminated timber (CLT) construction, mass timber assemblies, and general interior wood applications. Featuring a yellow-zinc coated, fully-threaded shank and a proprietary point design, this screw delivers fast, clean installation with exceptional withdrawal resistance - making it a trusted choice for demanding structural timber connections. The large flat head with underhead nibs countersinks cleanly and flush, leaving a professional finish in exposed or concealed timber surfaces.\u003c\/p\u003e\n\n \u003ch3\u003eKey Features\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.315 in. shank diameter with 6 5\/8 in. thread length\u003c\/strong\u003e - deep, full-thread engagement through thick timber layers delivers uncompromised withdrawal strength in structural CLT and mass timber applications\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFlat head with underhead nibs\u003c\/strong\u003e - the nibs bite into the timber surface for clean, consistent countersinking without pre-drilling, creating a flush finish that meets structural and aesthetic requirements\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eT40 6-Lobe drive type\u003c\/strong\u003e - the six-lobe torque interface resists cam-out under high-torque installation, giving installers more control and fewer stripped drive recesses in dense structural timber\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eProprietary unique point design\u003c\/strong\u003e - engineered for fast starts and self-drilling entry into timber, reducing pre-drilling needs and speeding up installation in cross-laminated and mass timber construction\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eYellow-zinc coating, fully threaded\u003c\/strong\u003e - consistent corrosion protection for interior and dry service environments, combined with full-length threading for maximum holding power along the entire fastener length\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003e0.590 in. head diameter\u003c\/strong\u003e - the wide bearing surface distributes load across the timber face, reducing the risk of head pull-through in structural loading scenarios\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eWhy This Product\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003ePurpose-built for CLT and mass timber\u003c\/strong\u003e - unlike general-purpose wood screws, the SDCF TIMBER-CF is specifically designed for cross-laminated timber and mass timber construction, where structural integrity and precise fastener geometry are critical to performance\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eWithdrawal resistance without compromise\u003c\/strong\u003e - the combination of full threading over 6 5\/8 in. of the 7 in. length and a 0.315 in. shank diameter means this fastener holds firmly in thick timber assemblies where load demands are highest\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean countersinking in a single step\u003c\/strong\u003e - the flat head with integral underhead nibs seats flush without additional prep work, making it practical for high-volume timber construction where speed and finish quality both matter\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-torque drive system reduces installation error\u003c\/strong\u003e - the T40 6-Lobe recess handles the elevated torque required to drive a 0.315 in. fastener into dense structural timber, minimizing stripped drives and rework on the job site\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \u003ch3\u003eSpecifications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Simpson Strong-Tie\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eShank Diameter:\u003c\/strong\u003e 0.230 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Diameter:\u003c\/strong\u003e 0.590 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eThread Length:\u003c\/strong\u003e 6 5\/8 in.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eHead Type:\u003c\/strong\u003e Flat Head with Nibs\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eDrive Type:\u003c\/strong\u003e T40 6-Lobe\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCoating:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Yellow-Zinc Coated\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Austria\u003c\/li\u003e\n \u003c\/ul\u003e\n \u003ch3\u003eAvailable Pack Options\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22700-R50:\u003c\/strong\u003e 50 Pk - includes one T40, 6-lobe driver bit (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSDCF22700:\u003c\/strong\u003e 250 Pk - includes two T40, 6-lobe driver bits (replacement bit: BIT40T-134-R2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n \u003ch3\u003eApproved Applications\u003c\/h3\u003e\n \u003cul\u003e\n \u003cli\u003eCross-laminated timber (CLT) construction\u003c\/li\u003e\n \u003cli\u003eMass timber construction\u003c\/li\u003e\n \u003cli\u003eGeneral interior structural wood applications\u003c\/li\u003e\n \u003cli\u003eInterior and dry service environments only\u003c\/li\u003e\n \u003c\/ul\u003e\n\n \n\u003c\/div\u003e","brand":"SIMPSON","offers":[{"title":"50 Pk","offer_id":45612082102502,"sku":"SDCF22700-R50","price":156.45,"currency_code":"USD","in_stock":true},{"title":"250 Pk","offer_id":45612082135270,"sku":"SDCF22700","price":688.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0398\/5188\/4705\/files\/9c696df4f37ca2607bfdf7923f7fcd37eb5fe0f5.png?v=1741654370"}],"url":"https:\/\/factorydirectsupply.com\/collections\/interior-wood-screws.oembed?page=4","provider":"Factory Direct Supply","version":"1.0","type":"link"}